8116250520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3413}}^1$

素因数の和:3602

約数の個数: 256

約数和(自身を含む): 29496960000

約数和(自身を除く): 21380709480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 149, 152, 168, 190, 210, 228, 266, 280, 285, 298, 380, 399, 420, 447, 456, 532, 570, 596, 665, 745, 760, 798, 840, 894, 1043, 1064, 1140, 1192, 1330, 1490, 1596, 1788, 1995, 2086, 2235, 2280, 2660, 2831, 2980, 3129, 3192, 3413, 3576, 3990, 4172, 4470, 5215, 5320, 5662, 5960, 6258, 6826, 7980, 8344, 8493, 8940, 10239, 10430, 11324, 12516, 13652, 14155, 15645, 15960, 16986, 17065, 17880, 19817, 20478, 20860, 22648, 23891, 25032, 27304, 28310, 31290, 33972, 34130, 39634, 40956, 41720, 42465, 47782, 51195, 56620, 59451, 62580, 64847, 67944, 68260, 71673, 79268, 81912, 84930, 95564, 99085, 102390, 113240, 118902, 119455, 125160, 129694, 136520, 143346, 158536, 169860, 191128, 194541, 198170, 204780, 237804, 238910, 259388, 286692, 297255, 324235, 339720, 358365, 389082, 396340, 409560, 453929, 475608, 477820, 508537, 518776, 573384, 594510, 648470, 716730, 778164, 792680, 907858, 955640, 972705, 1017074, 1189020, 1296940, 1361787, 1433460, 1525611, 1556328, 1815716, 1945410, 2034148, 2269645, 2378040, 2542685, 2593880, 2723574, 2866920, 3051222, 3559759, 3631432, 3890820, 4068296, 4539290, 5085370, 5447148, 6102444, 6808935, 7119518, 7628055, 7781640, 9078580, 9662203, 10170740, 10679277, 10894296, 12204888, 13617870, 14239036, 15256110, 17798795, 18157160, 19324406, 20341480, 21358554, 27235740, 28478072, 28986609, 30512220, 35597590, 38648812, 42717108, 48311015, 53396385, 54471480, 57973218, 61024440, 67635421, 71195180, 77297624, 85434216, 96622030, 106792770, 115946436, 135270842, 142390360, 144933045, 193244060, 202906263, 213585540, 231892872, 270541684, 289866090, 338177105, 386488120, 405812526, 427171080, 541083368, 579732180, 676354210, 811625052, 1014531315, 1159464360, 1352708420, 1623250104, 2029062630, 2705416840, 4058125260, 8116250520]

約数ペア:

[(1, 8116250520), (2, 4058125260), (3, 2705416840), (4, 2029062630), (5, 1623250104), (6, 1352708420), (7, 1159464360), (8, 1014531315), (10, 811625052), (12, 676354210), (14, 579732180), (15, 541083368), (19, 427171080), (20, 405812526), (21, 386488120), (24, 338177105), (28, 289866090), (30, 270541684), (35, 231892872), (38, 213585540), (40, 202906263), (42, 193244060), (56, 144933045), (57, 142390360), (60, 135270842), (70, 115946436), (76, 106792770), (84, 96622030), (95, 85434216), (105, 77297624), (114, 71195180), (120, 67635421), (133, 61024440), (140, 57973218), (149, 54471480), (152, 53396385), (168, 48311015), (190, 42717108), (210, 38648812), (228, 35597590), (266, 30512220), (280, 28986609), (285, 28478072), (298, 27235740), (380, 21358554), (399, 20341480), (420, 19324406), (447, 18157160), (456, 17798795), (532, 15256110), (570, 14239036), (596, 13617870), (665, 12204888), (745, 10894296), (760, 10679277), (798, 10170740), (840, 9662203), (894, 9078580), (1043, 7781640), (1064, 7628055), (1140, 7119518), (1192, 6808935), (1330, 6102444), (1490, 5447148), (1596, 5085370), (1788, 4539290), (1995, 4068296), (2086, 3890820), (2235, 3631432), (2280, 3559759), (2660, 3051222), (2831, 2866920), (2980, 2723574), (3129, 2593880), (3192, 2542685), (3413, 2378040), (3576, 2269645), (3990, 2034148), (4172, 1945410), (4470, 1815716), (5215, 1556328), (5320, 1525611), (5662, 1433460), (5960, 1361787), (6258, 1296940), (6826, 1189020), (7980, 1017074), (8344, 972705), (8493, 955640), (8940, 907858), (10239, 792680), (10430, 778164), (11324, 716730), (12516, 648470), (13652, 594510), (14155, 573384), (15645, 518776), (15960, 508537), (16986, 477820), (17065, 475608), (17880, 453929), (19817, 409560), (20478, 396340), (20860, 389082), (22648, 358365), (23891, 339720), (25032, 324235), (27304, 297255), (28310, 286692), (31290, 259388), (33972, 238910), (34130, 237804), (39634, 204780), (40956, 198170), (41720, 194541), (42465, 191128), (47782, 169860), (51195, 158536), (56620, 143346), (59451, 136520), (62580, 129694), (64847, 125160), (67944, 119455), (68260, 118902), (71673, 113240), (79268, 102390), (81912, 99085), (84930, 95564)]