640239795840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:533

約数の個数: 768

約数和(自身を含む): 2256358809600

約数和(自身を除く): 1616119013760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 83, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 166, 186, 190, 192, 228, 240, 248, 249, 285, 304, 310, 320, 332, 359, 361, 372, 380, 384, 415, 456, 465, 480, 496, 498, 570, 589, 608, 620, 640, 664, 718, 722, 744, 760, 830, 912, 930, 960, 992, 996, 1077, 1083, 1140, 1178, 1216, 1240, 1245, 1328, 1436, 1444, 1488, 1520, 1577, 1660, 1767, 1795, 1805, 1824, 1860, 1920, 1984, 1992, 2154, 2166, 2280, 2356, 2432, 2480, 2490, 2573, 2656, 2872, 2888, 2945, 2976, 3040, 3154, 3320, 3534, 3590, 3610, 3648, 3720, 3968, 3984, 4308, 4332, 4560, 4712, 4731, 4960, 4980, 5146, 5312, 5385, 5415, 5744, 5776, 5890, 5952, 6080, 6308, 6640, 6821, 7068, 7180, 7220, 7296, 7440, 7719, 7885, 7968, 8616, 8664, 8835, 9120, 9424, 9462, 9920, 9960, 10292, 10624, 10770, 10830, 11129, 11191, 11488, 11552, 11780, 11904, 12160, 12616, 12865, 13280, 13642, 14136, 14360, 14440, 14880, 15438, 15770, 15936, 17232, 17328, 17670, 18240, 18848, 18924, 19840, 19920, 20463, 20584, 21540, 21660, 22258, 22382, 22976, 23104, 23560, 23655, 25232, 25730, 26560, 27284, 28272, 28720, 28880, 29760, 29797, 29963, 30876, 31540, 31872, 33387, 33573, 34105, 34464, 34656, 35340, 36480, 37696, 37848, 38595, 39840, 40926, 41168, 43080, 43320, 44516, 44764, 45952, 46208, 47120, 47310, 48887, 50464, 51460, 53120, 54568, 55645, 55955, 56544, 57440, 57760, 59520, 59594, 59926, 61752, 63080, 66774, 67146, 68210, 68928, 69312, 70680, 75392, 75696, 77190, 79680, 81852, 82336, 86160, 86640, 89032, 89391, 89528, 89889, 94240, 94620, 97774, 100928, 102315, 102920, 109136, 111290, 111910, 113088, 114880, 115520, 119188, 119852, 123504, 126160, 129599, 133548, 134292, 136420, 137856, 138624, 141360, 146661, 148985, 149815, 151392, 154380, 159360, 163704, 164672, 166935, 167865, 172320, 173280, 178064, 178782, 179056, 179778, 188480, 189240, 195548, 201856, 204630, 205840, 211451, 218272, 222580, 223820, 226176, 229760, 231040, 238376, 239704, 244435, 247008, 252320, 259198, 267096, 268584, 272840, 282720, 293322, 297970, 299630, 302784, 308760, 327408, 329344, 333870, 335730, 344640, 346560, 356128, 357564, 358112, 359556, 376960, 378480, 388797, 391096, 409260, 411680, 422902, 436544, 445160, 446955, 447640, 449445, 476752, 479408, 488870, 494016, 504640, 518396, 534192, 537168, 545680, 565440, 566143, 586644, 595940, 599260, 605568, 617520, 634353, 647995, 654816, 667740, 671460, 689280, 693120, 712256, 715128, 716224, 719112, 733305, 756960, 777594, 782192, 818520, 823360, 845804, 873088, 890320, 893910, 895280, 898890, 923707, 928853, 953504, 958816, 977740, 988032, 1009280, 1036792, 1057255, 1068384, 1074336, 1091360, 1130880, 1132286, 1173288, 1191880, 1198520, 1235040, 1268706, 1295990, 1309632, 1335480, 1342920, 1424512, 1430256, 1432448, 1438224, 1466610, 1513920, 1555188, 1564384, 1637040, 1646720, 1691608, 1698429, 1780640, 1787820, 1790560, 1797780, 1847414, 1857706, 1907008, 1917632, 1943985, 1955480, 2073584, 2114510, 2136768, 2148672, 2182720, 2264572, 2346576, 2383760, 2397040, 2470080, 2537412, 2591980, 2619264, 2670960, 2685840, 2771121, 2786559, 2830715, 2860512, 2876448, 2933220, 3027840, 3110376, 3128768, 3171765, 3274080, 3383216, 3396858, 3561280, 3575640, 3581120, 3595560, 3694828, 3715412, 3814016, 3835264, 3887970, 3910960, 4017569, 4147168, 4229020, 4273536, 4297344, 4365440, 4529144, 4618535, 4644265, 4693152, 4767520, 4794080, 4940160, 5074824, 5183960, 5341920, 5371680, 5542242, 5573118, 5661430, 5721024, 5752896, 5866440, 6220752, 6257536, 6343530, 6548160, 6766432, 6793716, 7122560, 7151280, 7162240, 7191120, 7389656, 7430824, 7775940, 7821920, 8035138, 8294336, 8458040, 8492145, 9058288, 9237070, 9288530, 9386304, 9535040, 9588160, 10149648, 10367920, 10683840, 10743360, 10756717, 11084484, 11146236, 11322860, 11442048, 11505792, 11732880, 12052707, 12441504, 12687060, 13096320, 13532864, 13587432, 13855605, 13932795, 14302560, 14382240, 14779312, 14861648, 15551880, 15643840, 16070276, 16588672, 16916080, 16984290, 17550433, 18116576, 18474140, 18577060, 18772608, 19070080, 19176320, 20087845, 20299296, 20735840, 21367680, 21486720, 21513434, 22168968, 22292472, 22645720, 23465760, 24105414, 24883008, 25374120, 27065728, 27174864, 27711210, 27865590, 28605120, 28764480, 29558624, 29723296, 31103760, 31287680, 32140552, 32270151, 33832160, 33968580, 35100866, 36233152, 36948280, 37154120, 40175690, 40598592, 41471680, 43026868, 44337936, 44584944, 45291440, 46931520, 48210828, 49766016, 50748240, 52651299, 53783585, 54349728, 55422420, 55731180, 57210240, 57528960, 59117248, 59446592, 60263535, 62207520, 64281104, 64540302, 67664320, 67937160, 70201732, 72466304, 73896560, 74308240, 80351380, 81197184, 82943360, 86053736, 87752165, 88675872, 89169888, 90582880, 93863040, 96421656, 101496480, 105302598, 107567170, 108699456, 110844840, 111462360, 118234496, 118893184, 120527070, 124415040, 128562208, 129080604, 135328640, 135874320, 140403464, 147793120, 148616480, 160702760, 161350755, 172107472, 175504330, 177351744, 178339776, 181165760, 192843312, 202992960, 210605196, 215134340, 217398912, 221689680, 222924720, 241054140, 248830080, 257124416, 258161208, 263256495, 271748640, 280806928, 295586240, 297232960, 321405520, 322701510, 333458227, 344214944, 351008660, 354703488, 356679552, 362331520, 385686624, 405985920, 421210392, 430268680, 443379360, 445849440, 482108280, 514248832, 516322416, 526512990, 543497280, 561613856, 591172480, 594465920, 642811040, 645403020, 666916454, 688429888, 702017320, 771373248, 842420784, 860537360, 886758720, 891698880, 964216560, 1000374681, 1032644832, 1053025980, 1086994560, 1123227712, 1285622080, 1290806040, 1333832908, 1376859776, 1404034640, 1542746496, 1667291135, 1684841568, 1721074720, 1773517440, 1783397760, 1928433120, 2000749362, 2065289664, 2106051960, 2246455424, 2571244160, 2581612080, 2667665816, 2808069280, 3334582270, 3369683136, 3442149440, 3856866240, 4001498724, 4130579328, 4212103920, 5001873405, 5163224160, 5335331632, 5616138560, 6669164540, 6739366272, 6884298880, 7713732480, 8002997448, 8424207840, 10003746810, 10326448320, 10670663264, 11232277120, 13338329080, 16005994896, 16848415680, 20007493620, 20652896640, 21341326528, 26676658160, 32011989792, 33696831360, 40014987240, 42682653056, 53353316320, 64023979584, 80029974480, 106706632640, 128047959168, 160059948960, 213413265280, 320119897920, 640239795840]

約数ペア:

[(1, 640239795840), (2, 320119897920), (3, 213413265280), (4, 160059948960), (5, 128047959168), (6, 106706632640), (8, 80029974480), (10, 64023979584), (12, 53353316320), (15, 42682653056), (16, 40014987240), (19, 33696831360), (20, 32011989792), (24, 26676658160), (30, 21341326528), (31, 20652896640), (32, 20007493620), (38, 16848415680), (40, 16005994896), (48, 13338329080), (57, 11232277120), (60, 10670663264), (62, 10326448320), (64, 10003746810), (76, 8424207840), (80, 8002997448), (83, 7713732480), (93, 6884298880), (95, 6739366272), (96, 6669164540), (114, 5616138560), (120, 5335331632), (124, 5163224160), (128, 5001873405), (152, 4212103920), (155, 4130579328), (160, 4001498724), (166, 3856866240), (186, 3442149440), (190, 3369683136), (192, 3334582270), (228, 2808069280), (240, 2667665816), (248, 2581612080), (249, 2571244160), (285, 2246455424), (304, 2106051960), (310, 2065289664), (320, 2000749362), (332, 1928433120), (359, 1783397760), (361, 1773517440), (372, 1721074720), (380, 1684841568), (384, 1667291135), (415, 1542746496), (456, 1404034640), (465, 1376859776), (480, 1333832908), (496, 1290806040), (498, 1285622080), (570, 1123227712), (589, 1086994560), (608, 1053025980), (620, 1032644832), (640, 1000374681), (664, 964216560), (718, 891698880), (722, 886758720), (744, 860537360), (760, 842420784), (830, 771373248), (912, 702017320), (930, 688429888), (960, 666916454), (992, 645403020), (996, 642811040), (1077, 594465920), (1083, 591172480), (1140, 561613856), (1178, 543497280), (1216, 526512990), (1240, 516322416), (1245, 514248832), (1328, 482108280), (1436, 445849440), (1444, 443379360), (1488, 430268680), (1520, 421210392), (1577, 405985920), (1660, 385686624), (1767, 362331520), (1795, 356679552), (1805, 354703488), (1824, 351008660), (1860, 344214944), (1920, 333458227), (1984, 322701510), (1992, 321405520), (2154, 297232960), (2166, 295586240), (2280, 280806928), (2356, 271748640), (2432, 263256495), (2480, 258161208), (2490, 257124416), (2573, 248830080), (2656, 241054140), (2872, 222924720), (2888, 221689680), (2945, 217398912), (2976, 215134340), (3040, 210605196), (3154, 202992960), (3320, 192843312), (3534, 181165760), (3590, 178339776), (3610, 177351744), (3648, 175504330), (3720, 172107472), (3968, 161350755), (3984, 160702760), (4308, 148616480), (4332, 147793120), (4560, 140403464), (4712, 135874320), (4731, 135328640), (4960, 129080604), (4980, 128562208), (5146, 124415040), (5312, 120527070), (5385, 118893184), (5415, 118234496), (5744, 111462360), (5776, 110844840), (5890, 108699456), (5952, 107567170), (6080, 105302598), (6308, 101496480), (6640, 96421656), (6821, 93863040), (7068, 90582880), (7180, 89169888), (7220, 88675872), (7296, 87752165), (7440, 86053736), (7719, 82943360), (7885, 81197184), (7968, 80351380), (8616, 74308240), (8664, 73896560), (8835, 72466304), (9120, 70201732), (9424, 67937160), (9462, 67664320), (9920, 64540302), (9960, 64281104), (10292, 62207520), (10624, 60263535), (10770, 59446592), (10830, 59117248), (11129, 57528960), (11191, 57210240), (11488, 55731180), (11552, 55422420), (11780, 54349728), (11904, 53783585), (12160, 52651299), (12616, 50748240), (12865, 49766016), (13280, 48210828), (13642, 46931520), (14136, 45291440), (14360, 44584944), (14440, 44337936), (14880, 43026868), (15438, 41471680), (15770, 40598592), (15936, 40175690), (17232, 37154120), (17328, 36948280), (17670, 36233152), (18240, 35100866), (18848, 33968580), (18924, 33832160), (19840, 32270151), (19920, 32140552), (20463, 31287680), (20584, 31103760), (21540, 29723296), (21660, 29558624), (22258, 28764480), (22382, 28605120), (22976, 27865590), (23104, 27711210), (23560, 27174864), (23655, 27065728), (25232, 25374120), (25730, 24883008), (26560, 24105414), (27284, 23465760), (28272, 22645720), (28720, 22292472), (28880, 22168968), (29760, 21513434), (29797, 21486720), (29963, 21367680), (30876, 20735840), (31540, 20299296), (31872, 20087845), (33387, 19176320), (33573, 19070080), (34105, 18772608), (34464, 18577060), (34656, 18474140), (35340, 18116576), (36480, 17550433), (37696, 16984290), (37848, 16916080), (38595, 16588672), (39840, 16070276), (40926, 15643840), (41168, 15551880), (43080, 14861648), (43320, 14779312), (44516, 14382240), (44764, 14302560), (45952, 13932795), (46208, 13855605), (47120, 13587432), (47310, 13532864), (48887, 13096320), (50464, 12687060), (51460, 12441504), (53120, 12052707), (54568, 11732880), (55645, 11505792), (55955, 11442048), (56544, 11322860), (57440, 11146236), (57760, 11084484), (59520, 10756717), (59594, 10743360), (59926, 10683840), (61752, 10367920), (63080, 10149648), (66774, 9588160), (67146, 9535040), (68210, 9386304), (68928, 9288530), (69312, 9237070), (70680, 9058288), (75392, 8492145), (75696, 8458040), (77190, 8294336), (79680, 8035138), (81852, 7821920), (82336, 7775940), (86160, 7430824), (86640, 7389656), (89032, 7191120), (89391, 7162240), (89528, 7151280), (89889, 7122560), (94240, 6793716), (94620, 6766432), (97774, 6548160), (100928, 6343530), (102315, 6257536), (102920, 6220752), (109136, 5866440), (111290, 5752896), (111910, 5721024), (113088, 5661430), (114880, 5573118), (115520, 5542242), (119188, 5371680), (119852, 5341920), (123504, 5183960), (126160, 5074824), (129599, 4940160), (133548, 4794080), (134292, 4767520), (136420, 4693152), (137856, 4644265), (138624, 4618535), (141360, 4529144), (146661, 4365440), (148985, 4297344), (149815, 4273536), (151392, 4229020), (154380, 4147168), (159360, 4017569), (163704, 3910960), (164672, 3887970), (166935, 3835264), (167865, 3814016), (172320, 3715412), (173280, 3694828), (178064, 3595560), (178782, 3581120), (179056, 3575640), (179778, 3561280), (188480, 3396858), (189240, 3383216), (195548, 3274080), (201856, 3171765), (204630, 3128768), (205840, 3110376), (211451, 3027840), (218272, 2933220), (222580, 2876448), (223820, 2860512), (226176, 2830715), (229760, 2786559), (231040, 2771121), (238376, 2685840), (239704, 2670960), (244435, 2619264), (247008, 2591980), (252320, 2537412), (259198, 2470080), (267096, 2397040), (268584, 2383760), (272840, 2346576), (282720, 2264572), (293322, 2182720), (297970, 2148672), (299630, 2136768), (302784, 2114510), (308760, 2073584), (327408, 1955480), (329344, 1943985), (333870, 1917632), (335730, 1907008), (344640, 1857706), (346560, 1847414), (356128, 1797780), (357564, 1790560), (358112, 1787820), (359556, 1780640), (376960, 1698429), (378480, 1691608), (388797, 1646720), (391096, 1637040), (409260, 1564384), (411680, 1555188), (422902, 1513920), (436544, 1466610), (445160, 1438224), (446955, 1432448), (447640, 1430256), (449445, 1424512), (476752, 1342920), (479408, 1335480), (488870, 1309632), (494016, 1295990), (504640, 1268706), (518396, 1235040), (534192, 1198520), (537168, 1191880), (545680, 1173288), (565440, 1132286), (566143, 1130880), (586644, 1091360), (595940, 1074336), (599260, 1068384), (605568, 1057255), (617520, 1036792), (634353, 1009280), (647995, 988032), (654816, 977740), (667740, 958816), (671460, 953504), (689280, 928853), (693120, 923707), (712256, 898890), (715128, 895280), (716224, 893910), (719112, 890320), (733305, 873088), (756960, 845804), (777594, 823360), (782192, 818520)]