655648642320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1211

約数の個数: 640

約数和(自身を含む): 2488983552000

約数和(自身を除く): 1833334909680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 71, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 142, 152, 168, 190, 210, 213, 228, 240, 266, 280, 284, 285, 304, 336, 355, 380, 399, 420, 426, 439, 456, 497, 532, 560, 568, 570, 659, 665, 710, 760, 798, 840, 852, 878, 912, 994, 1064, 1065, 1136, 1140, 1317, 1318, 1330, 1349, 1420, 1491, 1520, 1596, 1680, 1704, 1756, 1977, 1988, 1995, 2128, 2130, 2195, 2280, 2485, 2634, 2636, 2660, 2698, 2840, 2982, 3073, 3192, 3295, 3408, 3512, 3954, 3976, 3990, 4047, 4260, 4390, 4560, 4613, 4970, 5268, 5272, 5320, 5396, 5680, 5964, 6146, 6384, 6585, 6590, 6745, 7024, 7455, 7908, 7952, 7980, 8094, 8341, 8520, 8780, 9219, 9226, 9443, 9885, 9940, 10536, 10544, 10640, 10792, 11928, 12292, 12521, 13170, 13180, 13490, 13839, 14910, 15365, 15816, 15960, 16188, 16682, 17040, 17560, 18438, 18452, 18886, 19770, 19880, 20235, 21072, 21584, 23065, 23856, 24584, 25023, 25042, 26340, 26360, 26980, 27678, 28329, 29820, 30730, 31169, 31632, 31920, 32376, 33364, 35120, 36876, 36904, 37563, 37772, 39540, 39760, 40470, 41705, 46095, 46130, 46789, 47215, 49168, 50046, 50084, 52680, 52720, 53960, 55356, 56658, 58387, 59640, 61460, 62338, 62605, 64752, 66728, 69195, 73752, 73808, 75126, 75544, 79080, 80940, 83410, 87647, 92190, 92260, 93507, 93578, 94430, 100092, 100168, 105360, 107920, 110712, 113316, 116774, 119280, 122920, 124676, 125115, 125210, 133456, 138390, 140367, 141645, 147504, 150252, 151088, 155845, 158160, 161880, 166820, 175161, 175294, 184380, 184520, 187014, 187156, 187815, 188860, 200184, 200336, 218183, 221424, 226632, 233548, 233945, 245840, 249352, 250230, 250420, 262941, 276780, 280734, 283290, 289301, 291935, 300504, 311690, 323760, 327523, 333640, 350322, 350588, 368760, 369040, 374028, 374312, 375630, 377720, 400368, 436366, 438235, 453264, 467096, 467535, 467890, 498704, 500460, 500840, 525882, 553560, 561468, 566580, 578602, 583870, 592211, 601008, 623380, 654549, 655046, 667280, 700644, 701176, 701835, 737520, 748056, 748624, 751260, 755440, 867903, 872732, 875805, 876470, 888991, 934192, 935070, 935780, 982569, 1000920, 1001680, 1051764, 1090915, 1107120, 1122936, 1133160, 1157204, 1167740, 1184422, 1246760, 1309098, 1310092, 1314705, 1401288, 1402352, 1403670, 1446505, 1496112, 1502520, 1637615, 1735806, 1745464, 1751610, 1752940, 1776633, 1777982, 1870140, 1871560, 1965138, 2001840, 2025107, 2103528, 2181830, 2245872, 2266320, 2314408, 2335480, 2368844, 2493520, 2618196, 2620184, 2629410, 2666973, 2802576, 2807340, 2893010, 2961055, 3005040, 3272745, 3275230, 3471612, 3490928, 3503220, 3505880, 3553266, 3555964, 3740280, 3743120, 3930276, 4050214, 4145477, 4207056, 4339515, 4363660, 4444955, 4628816, 4670960, 4737688, 4912845, 5236392, 5240368, 5258820, 5333946, 5496719, 5614680, 5786020, 5922110, 6075321, 6222937, 6545490, 6550460, 6943224, 7006440, 7011760, 7106532, 7111928, 7480560, 7860552, 8100428, 8290954, 8679030, 8727320, 8883165, 8889910, 9475376, 9825690, 10125535, 10472784, 10517640, 10667892, 10993438, 11229360, 11572040, 11844220, 12150642, 12436431, 12445874, 13090980, 13100920, 13334865, 13886448, 14012880, 14213064, 14223856, 15721104, 16200856, 16490157, 16581908, 17358060, 17454640, 17766330, 17779820, 18668811, 19651380, 20251070, 20540371, 20727385, 21035280, 21335784, 21986876, 23144080, 23688440, 24301284, 24872862, 24891748, 26181960, 26201840, 26669730, 27483595, 28426128, 30376605, 31114685, 32401712, 32980314, 33163816, 34716120, 35532660, 35559640, 37337622, 38477033, 39302760, 40502140, 41080742, 41454770, 42671568, 43973752, 47376880, 48602568, 49745724, 49783496, 52363920, 53339460, 54967190, 60753210, 61621113, 62182155, 62229370, 65960628, 66327632, 69432240, 71065320, 71119280, 74675244, 76954066, 78605520, 81004280, 82161484, 82450785, 82909540, 87947504, 93344055, 97205136, 99491448, 99566992, 102701855, 106678920, 109934380, 115431099, 121506420, 123242226, 124364310, 124458740, 131921256, 142130640, 143782597, 149350488, 153908132, 162008560, 164322968, 164901570, 165819080, 186688110, 192385165, 198982896, 205403710, 213357840, 219868760, 230862198, 243012840, 246484452, 248728620, 248917480, 263842512, 287565194, 298700976, 307816264, 308105565, 328645936, 329803140, 331638160, 373376220, 384770330, 390267049, 410807420, 431347791, 439737520, 461724396, 486025680, 492968904, 497457240, 497834960, 575130388, 577155495, 615632528, 616211130, 659606280, 718912985, 746752440, 769540660, 780534098, 821614840, 862695582, 923448792, 985937808, 994914480, 1150260776, 1154310990, 1170801147, 1232422260, 1319212560, 1437825970, 1493504880, 1539081320, 1561068196, 1643229680, 1725391164, 1846897584, 1951335245, 2156738955, 2300521552, 2308621980, 2341602294, 2464844520, 2731869343, 2875651940, 3078162640, 3122136392, 3450782328, 3902670490, 4313477910, 4617243960, 4683204588, 4929689040, 5463738686, 5751303880, 5854005735, 6244272784, 6901564656, 7805340980, 8195608029, 8626955820, 9234487920, 9366409176, 10927477372, 11502607760, 11708011470, 13659346715, 15610681960, 16391216058, 17253911640, 18732818352, 21854954744, 23416022940, 27318693430, 31221363920, 32782432116, 34507823280, 40978040145, 43709909488, 46832045880, 54637386860, 65564864232, 81956080290, 93664091760, 109274773720, 131129728464, 163912160580, 218549547440, 327824321160, 655648642320]

約数ペア:

[(1, 655648642320), (2, 327824321160), (3, 218549547440), (4, 163912160580), (5, 131129728464), (6, 109274773720), (7, 93664091760), (8, 81956080290), (10, 65564864232), (12, 54637386860), (14, 46832045880), (15, 43709909488), (16, 40978040145), (19, 34507823280), (20, 32782432116), (21, 31221363920), (24, 27318693430), (28, 23416022940), (30, 21854954744), (35, 18732818352), (38, 17253911640), (40, 16391216058), (42, 15610681960), (48, 13659346715), (56, 11708011470), (57, 11502607760), (60, 10927477372), (70, 9366409176), (71, 9234487920), (76, 8626955820), (80, 8195608029), (84, 7805340980), (95, 6901564656), (105, 6244272784), (112, 5854005735), (114, 5751303880), (120, 5463738686), (133, 4929689040), (140, 4683204588), (142, 4617243960), (152, 4313477910), (168, 3902670490), (190, 3450782328), (210, 3122136392), (213, 3078162640), (228, 2875651940), (240, 2731869343), (266, 2464844520), (280, 2341602294), (284, 2308621980), (285, 2300521552), (304, 2156738955), (336, 1951335245), (355, 1846897584), (380, 1725391164), (399, 1643229680), (420, 1561068196), (426, 1539081320), (439, 1493504880), (456, 1437825970), (497, 1319212560), (532, 1232422260), (560, 1170801147), (568, 1154310990), (570, 1150260776), (659, 994914480), (665, 985937808), (710, 923448792), (760, 862695582), (798, 821614840), (840, 780534098), (852, 769540660), (878, 746752440), (912, 718912985), (994, 659606280), (1064, 616211130), (1065, 615632528), (1136, 577155495), (1140, 575130388), (1317, 497834960), (1318, 497457240), (1330, 492968904), (1349, 486025680), (1420, 461724396), (1491, 439737520), (1520, 431347791), (1596, 410807420), (1680, 390267049), (1704, 384770330), (1756, 373376220), (1977, 331638160), (1988, 329803140), (1995, 328645936), (2128, 308105565), (2130, 307816264), (2195, 298700976), (2280, 287565194), (2485, 263842512), (2634, 248917480), (2636, 248728620), (2660, 246484452), (2698, 243012840), (2840, 230862198), (2982, 219868760), (3073, 213357840), (3192, 205403710), (3295, 198982896), (3408, 192385165), (3512, 186688110), (3954, 165819080), (3976, 164901570), (3990, 164322968), (4047, 162008560), (4260, 153908132), (4390, 149350488), (4560, 143782597), (4613, 142130640), (4970, 131921256), (5268, 124458740), (5272, 124364310), (5320, 123242226), (5396, 121506420), (5680, 115431099), (5964, 109934380), (6146, 106678920), (6384, 102701855), (6585, 99566992), (6590, 99491448), (6745, 97205136), (7024, 93344055), (7455, 87947504), (7908, 82909540), (7952, 82450785), (7980, 82161484), (8094, 81004280), (8341, 78605520), (8520, 76954066), (8780, 74675244), (9219, 71119280), (9226, 71065320), (9443, 69432240), (9885, 66327632), (9940, 65960628), (10536, 62229370), (10544, 62182155), (10640, 61621113), (10792, 60753210), (11928, 54967190), (12292, 53339460), (12521, 52363920), (13170, 49783496), (13180, 49745724), (13490, 48602568), (13839, 47376880), (14910, 43973752), (15365, 42671568), (15816, 41454770), (15960, 41080742), (16188, 40502140), (16682, 39302760), (17040, 38477033), (17560, 37337622), (18438, 35559640), (18452, 35532660), (18886, 34716120), (19770, 33163816), (19880, 32980314), (20235, 32401712), (21072, 31114685), (21584, 30376605), (23065, 28426128), (23856, 27483595), (24584, 26669730), (25023, 26201840), (25042, 26181960), (26340, 24891748), (26360, 24872862), (26980, 24301284), (27678, 23688440), (28329, 23144080), (29820, 21986876), (30730, 21335784), (31169, 21035280), (31632, 20727385), (31920, 20540371), (32376, 20251070), (33364, 19651380), (35120, 18668811), (36876, 17779820), (36904, 17766330), (37563, 17454640), (37772, 17358060), (39540, 16581908), (39760, 16490157), (40470, 16200856), (41705, 15721104), (46095, 14223856), (46130, 14213064), (46789, 14012880), (47215, 13886448), (49168, 13334865), (50046, 13100920), (50084, 13090980), (52680, 12445874), (52720, 12436431), (53960, 12150642), (55356, 11844220), (56658, 11572040), (58387, 11229360), (59640, 10993438), (61460, 10667892), (62338, 10517640), (62605, 10472784), (64752, 10125535), (66728, 9825690), (69195, 9475376), (73752, 8889910), (73808, 8883165), (75126, 8727320), (75544, 8679030), (79080, 8290954), (80940, 8100428), (83410, 7860552), (87647, 7480560), (92190, 7111928), (92260, 7106532), (93507, 7011760), (93578, 7006440), (94430, 6943224), (100092, 6550460), (100168, 6545490), (105360, 6222937), (107920, 6075321), (110712, 5922110), (113316, 5786020), (116774, 5614680), (119280, 5496719), (122920, 5333946), (124676, 5258820), (125115, 5240368), (125210, 5236392), (133456, 4912845), (138390, 4737688), (140367, 4670960), (141645, 4628816), (147504, 4444955), (150252, 4363660), (151088, 4339515), (155845, 4207056), (158160, 4145477), (161880, 4050214), (166820, 3930276), (175161, 3743120), (175294, 3740280), (184380, 3555964), (184520, 3553266), (187014, 3505880), (187156, 3503220), (187815, 3490928), (188860, 3471612), (200184, 3275230), (200336, 3272745), (218183, 3005040), (221424, 2961055), (226632, 2893010), (233548, 2807340), (233945, 2802576), (245840, 2666973), (249352, 2629410), (250230, 2620184), (250420, 2618196), (262941, 2493520), (276780, 2368844), (280734, 2335480), (283290, 2314408), (289301, 2266320), (291935, 2245872), (300504, 2181830), (311690, 2103528), (323760, 2025107), (327523, 2001840), (333640, 1965138), (350322, 1871560), (350588, 1870140), (368760, 1777982), (369040, 1776633), (374028, 1752940), (374312, 1751610), (375630, 1745464), (377720, 1735806), (400368, 1637615), (436366, 1502520), (438235, 1496112), (453264, 1446505), (467096, 1403670), (467535, 1402352), (467890, 1401288), (498704, 1314705), (500460, 1310092), (500840, 1309098), (525882, 1246760), (553560, 1184422), (561468, 1167740), (566580, 1157204), (578602, 1133160), (583870, 1122936), (592211, 1107120), (601008, 1090915), (623380, 1051764), (654549, 1001680), (655046, 1000920), (667280, 982569), (700644, 935780), (701176, 935070), (701835, 934192), (737520, 888991), (748056, 876470), (748624, 875805), (751260, 872732), (755440, 867903)]