40805977160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 256

約数和(自身を含む): 106164172800

約数和(自身を除く): 65358195640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 47, 52, 65, 92, 94, 104, 115, 130, 184, 188, 229, 230, 235, 260, 299, 317, 376, 458, 460, 470, 520, 598, 611, 634, 916, 920, 940, 1081, 1145, 1196, 1222, 1268, 1495, 1585, 1832, 1880, 2162, 2290, 2392, 2444, 2536, 2977, 2990, 3055, 3170, 4121, 4324, 4580, 4888, 5267, 5405, 5954, 5980, 6110, 6340, 7291, 8242, 8648, 9160, 10534, 10763, 10810, 11908, 11960, 12220, 12680, 14053, 14582, 14885, 14899, 16484, 20605, 21068, 21526, 21620, 23816, 24440, 26335, 28106, 29164, 29770, 29798, 32968, 36455, 41210, 42136, 43052, 43240, 52670, 53815, 56212, 58328, 59540, 59596, 68471, 70265, 72593, 72910, 74495, 82420, 86104, 94783, 105340, 107630, 112424, 119080, 119192, 136942, 139919, 140530, 145186, 145820, 148990, 164840, 189566, 193687, 210680, 215260, 247549, 273884, 279838, 281060, 290372, 291640, 297980, 342355, 342677, 362965, 379132, 387374, 430520, 473915, 495098, 547768, 559676, 562120, 580744, 595960, 684710, 685354, 699595, 725930, 758264, 774748, 943709, 947830, 968435, 990196, 1119352, 1237745, 1369420, 1370708, 1399190, 1451860, 1549496, 1669639, 1713385, 1887418, 1895660, 1936870, 1980392, 2475490, 2738840, 2741416, 2798380, 2903720, 3218137, 3339278, 3411871, 3426770, 3774836, 3791320, 3873740, 4454801, 4718545, 4950980, 5596760, 6436274, 6678556, 6823742, 6853540, 7549672, 7747480, 8348195, 8909602, 9437090, 9901960, 12872548, 13357112, 13647484, 13707080, 16090685, 16696390, 17059355, 17819204, 18874180, 21705307, 22274005, 25745096, 27294968, 32181370, 33392780, 34118710, 35638408, 37748360, 43410614, 44354323, 44548010, 64362740, 66785560, 68237420, 78473033, 86821228, 88708646, 89096020, 108526535, 128725480, 136474840, 156946066, 173642456, 177417292, 178192040, 217053070, 221771615, 313892132, 354834584, 392365165, 434106140, 443543230, 627784264, 784730330, 868212280, 887086460, 1020149429, 1569460660, 1774172920, 2040298858, 3138921320, 4080597716, 5100747145, 8161195432, 10201494290, 20402988580, 40805977160]

約数ペア:

[(1, 40805977160), (2, 20402988580), (4, 10201494290), (5, 8161195432), (8, 5100747145), (10, 4080597716), (13, 3138921320), (20, 2040298858), (23, 1774172920), (26, 1569460660), (40, 1020149429), (46, 887086460), (47, 868212280), (52, 784730330), (65, 627784264), (92, 443543230), (94, 434106140), (104, 392365165), (115, 354834584), (130, 313892132), (184, 221771615), (188, 217053070), (229, 178192040), (230, 177417292), (235, 173642456), (260, 156946066), (299, 136474840), (317, 128725480), (376, 108526535), (458, 89096020), (460, 88708646), (470, 86821228), (520, 78473033), (598, 68237420), (611, 66785560), (634, 64362740), (916, 44548010), (920, 44354323), (940, 43410614), (1081, 37748360), (1145, 35638408), (1196, 34118710), (1222, 33392780), (1268, 32181370), (1495, 27294968), (1585, 25745096), (1832, 22274005), (1880, 21705307), (2162, 18874180), (2290, 17819204), (2392, 17059355), (2444, 16696390), (2536, 16090685), (2977, 13707080), (2990, 13647484), (3055, 13357112), (3170, 12872548), (4121, 9901960), (4324, 9437090), (4580, 8909602), (4888, 8348195), (5267, 7747480), (5405, 7549672), (5954, 6853540), (5980, 6823742), (6110, 6678556), (6340, 6436274), (7291, 5596760), (8242, 4950980), (8648, 4718545), (9160, 4454801), (10534, 3873740), (10763, 3791320), (10810, 3774836), (11908, 3426770), (11960, 3411871), (12220, 3339278), (12680, 3218137), (14053, 2903720), (14582, 2798380), (14885, 2741416), (14899, 2738840), (16484, 2475490), (20605, 1980392), (21068, 1936870), (21526, 1895660), (21620, 1887418), (23816, 1713385), (24440, 1669639), (26335, 1549496), (28106, 1451860), (29164, 1399190), (29770, 1370708), (29798, 1369420), (32968, 1237745), (36455, 1119352), (41210, 990196), (42136, 968435), (43052, 947830), (43240, 943709), (52670, 774748), (53815, 758264), (56212, 725930), (58328, 699595), (59540, 685354), (59596, 684710), (68471, 595960), (70265, 580744), (72593, 562120), (72910, 559676), (74495, 547768), (82420, 495098), (86104, 473915), (94783, 430520), (105340, 387374), (107630, 379132), (112424, 362965), (119080, 342677), (119192, 342355), (136942, 297980), (139919, 291640), (140530, 290372), (145186, 281060), (145820, 279838), (148990, 273884), (164840, 247549), (189566, 215260), (193687, 210680)]