19487324160

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 576

約数和(自身を含む): 73592064000

約数和(自身を除く): 54104739840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 359, 360, 372, 380, 384, 456, 465, 480, 496, 512, 558, 570, 576, 589, 608, 620, 640, 684, 718, 720, 744, 760, 768, 855, 912, 930, 960, 992, 1024, 1077, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1436, 1440, 1488, 1520, 1536, 1710, 1767, 1795, 1824, 1860, 1920, 1984, 2048, 2154, 2232, 2280, 2304, 2356, 2432, 2480, 2560, 2736, 2790, 2872, 2880, 2945, 2976, 3040, 3072, 3231, 3420, 3534, 3590, 3648, 3720, 3840, 3968, 4308, 4464, 4560, 4608, 4712, 4864, 4960, 5120, 5301, 5385, 5472, 5580, 5744, 5760, 5890, 5952, 6080, 6144, 6462, 6821, 6840, 7068, 7180, 7296, 7440, 7680, 7936, 8616, 8835, 8928, 9120, 9216, 9424, 9728, 9920, 10240, 10602, 10770, 10944, 11129, 11160, 11488, 11520, 11780, 11904, 12160, 12924, 13642, 13680, 14136, 14360, 14592, 14880, 15360, 15872, 16155, 17232, 17670, 17856, 18240, 18432, 18848, 19456, 19840, 20463, 21204, 21540, 21888, 22258, 22320, 22976, 23040, 23560, 23808, 24320, 25848, 26505, 27284, 27360, 28272, 28720, 29184, 29760, 30720, 31744, 32310, 33387, 34105, 34464, 35340, 35712, 36480, 37696, 38912, 39680, 40926, 42408, 43080, 43776, 44516, 44640, 45952, 46080, 47120, 47616, 48640, 51696, 53010, 54568, 54720, 55645, 56544, 57440, 58368, 59520, 61389, 63488, 64620, 66774, 68210, 68928, 70680, 71424, 72960, 75392, 79360, 81852, 84816, 86160, 87552, 89032, 89280, 91904, 92160, 94240, 95232, 97280, 100161, 102315, 103392, 106020, 109136, 109440, 111290, 113088, 114880, 116736, 119040, 122778, 129240, 133548, 136420, 137856, 141360, 142848, 145920, 150784, 158720, 163704, 166935, 169632, 172320, 175104, 178064, 178560, 183808, 188480, 190464, 194560, 200322, 204630, 206784, 211451, 212040, 218272, 218880, 222580, 226176, 229760, 238080, 245556, 258480, 267096, 272840, 275712, 282720, 285696, 291840, 301568, 306945, 317440, 327408, 333870, 339264, 344640, 350208, 356128, 357120, 367616, 376960, 400644, 409260, 413568, 422902, 424080, 436544, 437760, 445160, 452352, 459520, 476160, 491112, 500805, 516960, 534192, 545680, 551424, 565440, 571392, 583680, 603136, 613890, 634353, 654816, 667740, 678528, 689280, 712256, 714240, 735232, 753920, 801288, 818520, 827136, 845804, 848160, 873088, 875520, 890320, 904704, 919040, 952320, 982224, 1001610, 1033920, 1057255, 1068384, 1091360, 1102848, 1130880, 1206272, 1227780, 1268706, 1309632, 1335480, 1357056, 1378560, 1424512, 1428480, 1507840, 1602576, 1637040, 1654272, 1691608, 1696320, 1746176, 1751040, 1780640, 1809408, 1838080, 1903059, 1964448, 2003220, 2067840, 2114510, 2136768, 2182720, 2205696, 2261760, 2455560, 2537412, 2619264, 2670960, 2714112, 2757120, 2849024, 2856960, 3015680, 3171765, 3205152, 3274080, 3308544, 3383216, 3392640, 3492352, 3561280, 3618816, 3676160, 3806118, 3928896, 4006440, 4135680, 4229020, 4273536, 4365440, 4523520, 4911120, 5074824, 5238528, 5341920, 5428224, 5514240, 5698048, 6031360, 6343530, 6410304, 6548160, 6617088, 6766432, 6785280, 6984704, 7122560, 7612236, 7857792, 8012880, 8271360, 8458040, 8547072, 8730880, 9047040, 9515295, 9822240, 10149648, 10477056, 10683840, 10856448, 11028480, 11396096, 12687060, 12820608, 13096320, 13532864, 13570560, 13969408, 14245120, 15224472, 15715584, 16025760, 16542720, 16916080, 17094144, 17461760, 18094080, 19030590, 19644480, 20299296, 20954112, 21367680, 22792192, 25374120, 25641216, 26192640, 27065728, 27141120, 28490240, 30448944, 31431168, 32051520, 33085440, 33832160, 34188288, 34923520, 38061180, 39288960, 40598592, 41908224, 42735360, 50748240, 51282432, 52385280, 54131456, 54282240, 56980480, 60897888, 62862336, 64103040, 67664320, 68376576, 69847040, 76122360, 78577920, 81197184, 85470720, 101496480, 102564864, 104770560, 108262912, 113960960, 121795776, 125724672, 128206080, 135328640, 152244720, 157155840, 162394368, 170941440, 202992960, 205129728, 209541120, 216525824, 243591552, 256412160, 270657280, 304489440, 314311680, 324788736, 341882880, 405985920, 433051648, 487183104, 512824320, 541314560, 608978880, 628623360, 649577472, 811971840, 974366208, 1025648640, 1082629120, 1217957760, 1299154944, 1623943680, 1948732416, 2165258240, 2435915520, 3247887360, 3897464832, 4871831040, 6495774720, 9743662080, 19487324160]

約数ペア:

[(1, 19487324160), (2, 9743662080), (3, 6495774720), (4, 4871831040), (5, 3897464832), (6, 3247887360), (8, 2435915520), (9, 2165258240), (10, 1948732416), (12, 1623943680), (15, 1299154944), (16, 1217957760), (18, 1082629120), (19, 1025648640), (20, 974366208), (24, 811971840), (30, 649577472), (31, 628623360), (32, 608978880), (36, 541314560), (38, 512824320), (40, 487183104), (45, 433051648), (48, 405985920), (57, 341882880), (60, 324788736), (62, 314311680), (64, 304489440), (72, 270657280), (76, 256412160), (80, 243591552), (90, 216525824), (93, 209541120), (95, 205129728), (96, 202992960), (114, 170941440), (120, 162394368), (124, 157155840), (128, 152244720), (144, 135328640), (152, 128206080), (155, 125724672), (160, 121795776), (171, 113960960), (180, 108262912), (186, 104770560), (190, 102564864), (192, 101496480), (228, 85470720), (240, 81197184), (248, 78577920), (256, 76122360), (279, 69847040), (285, 68376576), (288, 67664320), (304, 64103040), (310, 62862336), (320, 60897888), (342, 56980480), (359, 54282240), (360, 54131456), (372, 52385280), (380, 51282432), (384, 50748240), (456, 42735360), (465, 41908224), (480, 40598592), (496, 39288960), (512, 38061180), (558, 34923520), (570, 34188288), (576, 33832160), (589, 33085440), (608, 32051520), (620, 31431168), (640, 30448944), (684, 28490240), (718, 27141120), (720, 27065728), (744, 26192640), (760, 25641216), (768, 25374120), (855, 22792192), (912, 21367680), (930, 20954112), (960, 20299296), (992, 19644480), (1024, 19030590), (1077, 18094080), (1116, 17461760), (1140, 17094144), (1152, 16916080), (1178, 16542720), (1216, 16025760), (1240, 15715584), (1280, 15224472), (1368, 14245120), (1395, 13969408), (1436, 13570560), (1440, 13532864), (1488, 13096320), (1520, 12820608), (1536, 12687060), (1710, 11396096), (1767, 11028480), (1795, 10856448), (1824, 10683840), (1860, 10477056), (1920, 10149648), (1984, 9822240), (2048, 9515295), (2154, 9047040), (2232, 8730880), (2280, 8547072), (2304, 8458040), (2356, 8271360), (2432, 8012880), (2480, 7857792), (2560, 7612236), (2736, 7122560), (2790, 6984704), (2872, 6785280), (2880, 6766432), (2945, 6617088), (2976, 6548160), (3040, 6410304), (3072, 6343530), (3231, 6031360), (3420, 5698048), (3534, 5514240), (3590, 5428224), (3648, 5341920), (3720, 5238528), (3840, 5074824), (3968, 4911120), (4308, 4523520), (4464, 4365440), (4560, 4273536), (4608, 4229020), (4712, 4135680), (4864, 4006440), (4960, 3928896), (5120, 3806118), (5301, 3676160), (5385, 3618816), (5472, 3561280), (5580, 3492352), (5744, 3392640), (5760, 3383216), (5890, 3308544), (5952, 3274080), (6080, 3205152), (6144, 3171765), (6462, 3015680), (6821, 2856960), (6840, 2849024), (7068, 2757120), (7180, 2714112), (7296, 2670960), (7440, 2619264), (7680, 2537412), (7936, 2455560), (8616, 2261760), (8835, 2205696), (8928, 2182720), (9120, 2136768), (9216, 2114510), (9424, 2067840), (9728, 2003220), (9920, 1964448), (10240, 1903059), (10602, 1838080), (10770, 1809408), (10944, 1780640), (11129, 1751040), (11160, 1746176), (11488, 1696320), (11520, 1691608), (11780, 1654272), (11904, 1637040), (12160, 1602576), (12924, 1507840), (13642, 1428480), (13680, 1424512), (14136, 1378560), (14360, 1357056), (14592, 1335480), (14880, 1309632), (15360, 1268706), (15872, 1227780), (16155, 1206272), (17232, 1130880), (17670, 1102848), (17856, 1091360), (18240, 1068384), (18432, 1057255), (18848, 1033920), (19456, 1001610), (19840, 982224), (20463, 952320), (21204, 919040), (21540, 904704), (21888, 890320), (22258, 875520), (22320, 873088), (22976, 848160), (23040, 845804), (23560, 827136), (23808, 818520), (24320, 801288), (25848, 753920), (26505, 735232), (27284, 714240), (27360, 712256), (28272, 689280), (28720, 678528), (29184, 667740), (29760, 654816), (30720, 634353), (31744, 613890), (32310, 603136), (33387, 583680), (34105, 571392), (34464, 565440), (35340, 551424), (35712, 545680), (36480, 534192), (37696, 516960), (38912, 500805), (39680, 491112), (40926, 476160), (42408, 459520), (43080, 452352), (43776, 445160), (44516, 437760), (44640, 436544), (45952, 424080), (46080, 422902), (47120, 413568), (47616, 409260), (48640, 400644), (51696, 376960), (53010, 367616), (54568, 357120), (54720, 356128), (55645, 350208), (56544, 344640), (57440, 339264), (58368, 333870), (59520, 327408), (61389, 317440), (63488, 306945), (64620, 301568), (66774, 291840), (68210, 285696), (68928, 282720), (70680, 275712), (71424, 272840), (72960, 267096), (75392, 258480), (79360, 245556), (81852, 238080), (84816, 229760), (86160, 226176), (87552, 222580), (89032, 218880), (89280, 218272), (91904, 212040), (92160, 211451), (94240, 206784), (95232, 204630), (97280, 200322), (100161, 194560), (102315, 190464), (103392, 188480), (106020, 183808), (109136, 178560), (109440, 178064), (111290, 175104), (113088, 172320), (114880, 169632), (116736, 166935), (119040, 163704), (122778, 158720), (129240, 150784), (133548, 145920), (136420, 142848), (137856, 141360)]