21137870520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{5843}}^1$

素因数の和:6646

約数の個数: 192

約数和(自身を含む): 74090933280

約数和(自身を除く): 52953062760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 773, 780, 936, 1170, 1546, 1560, 2319, 2340, 3092, 3865, 4638, 4680, 5843, 6184, 6957, 7730, 9276, 10049, 11595, 11686, 13914, 15460, 17529, 18552, 20098, 23190, 23372, 27828, 29215, 30147, 30920, 34785, 35058, 40196, 46380, 46744, 50245, 52587, 55656, 58430, 60294, 69570, 70116, 75959, 80392, 87645, 90441, 92760, 100490, 105174, 116860, 120588, 139140, 140232, 150735, 151918, 175290, 180882, 200980, 210348, 227877, 233720, 241176, 262935, 278280, 301470, 303836, 350580, 361764, 379795, 401960, 420696, 452205, 455754, 525870, 602940, 607672, 683631, 701160, 723528, 759590, 904410, 911508, 1051740, 1139385, 1205880, 1367262, 1519180, 1808820, 1823016, 2103480, 2278770, 2734524, 3038360, 3418155, 3617640, 4516639, 4557540, 5469048, 6836310, 9033278, 9115080, 13549917, 13672620, 18066556, 22583195, 27099834, 27345240, 36133112, 40649751, 45166390, 54199668, 58716307, 67749585, 81299502, 90332780, 108399336, 117432614, 135499170, 162599004, 176148921, 180665560, 203248755, 234865228, 270998340, 293581535, 325198008, 352297842, 406497510, 469730456, 528446763, 541996680, 587163070, 704595684, 812995020, 880744605, 1056893526, 1174326140, 1409191368, 1625990040, 1761489210, 2113787052, 2348652280, 2642233815, 3522978420, 4227574104, 5284467630, 7045956840, 10568935260, 21137870520]

約数ペア:

[(1, 21137870520), (2, 10568935260), (3, 7045956840), (4, 5284467630), (5, 4227574104), (6, 3522978420), (8, 2642233815), (9, 2348652280), (10, 2113787052), (12, 1761489210), (13, 1625990040), (15, 1409191368), (18, 1174326140), (20, 1056893526), (24, 880744605), (26, 812995020), (30, 704595684), (36, 587163070), (39, 541996680), (40, 528446763), (45, 469730456), (52, 406497510), (60, 352297842), (65, 325198008), (72, 293581535), (78, 270998340), (90, 234865228), (104, 203248755), (117, 180665560), (120, 176148921), (130, 162599004), (156, 135499170), (180, 117432614), (195, 108399336), (234, 90332780), (260, 81299502), (312, 67749585), (360, 58716307), (390, 54199668), (468, 45166390), (520, 40649751), (585, 36133112), (773, 27345240), (780, 27099834), (936, 22583195), (1170, 18066556), (1546, 13672620), (1560, 13549917), (2319, 9115080), (2340, 9033278), (3092, 6836310), (3865, 5469048), (4638, 4557540), (4680, 4516639), (5843, 3617640), (6184, 3418155), (6957, 3038360), (7730, 2734524), (9276, 2278770), (10049, 2103480), (11595, 1823016), (11686, 1808820), (13914, 1519180), (15460, 1367262), (17529, 1205880), (18552, 1139385), (20098, 1051740), (23190, 911508), (23372, 904410), (27828, 759590), (29215, 723528), (30147, 701160), (30920, 683631), (34785, 607672), (35058, 602940), (40196, 525870), (46380, 455754), (46744, 452205), (50245, 420696), (52587, 401960), (55656, 379795), (58430, 361764), (60294, 350580), (69570, 303836), (70116, 301470), (75959, 278280), (80392, 262935), (87645, 241176), (90441, 233720), (92760, 227877), (100490, 210348), (105174, 200980), (116860, 180882), (120588, 175290), (139140, 151918), (140232, 150735)]