636041640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 2097619200

約数和(自身を除く): 1461577560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 169, 195, 237, 260, 312, 316, 338, 390, 395, 397, 474, 507, 520, 632, 676, 780, 790, 794, 845, 948, 1014, 1027, 1185, 1191, 1352, 1560, 1580, 1588, 1690, 1896, 1985, 2028, 2054, 2370, 2382, 2535, 3081, 3160, 3176, 3380, 3970, 4056, 4108, 4740, 4764, 5070, 5135, 5161, 5955, 6162, 6760, 7940, 8216, 9480, 9528, 10140, 10270, 10322, 11910, 12324, 13351, 15405, 15483, 15880, 20280, 20540, 20644, 23820, 24648, 25805, 26702, 30810, 30966, 31363, 40053, 41080, 41288, 47640, 51610, 53404, 61620, 61932, 62726, 66755, 67093, 77415, 80106, 94089, 103220, 106808, 123240, 123864, 125452, 133510, 134186, 154830, 156815, 160212, 188178, 200265, 201279, 206440, 250904, 267020, 268372, 309660, 313630, 320424, 335465, 376356, 400530, 402558, 407719, 470445, 534040, 536744, 619320, 627260, 670930, 752712, 801060, 805116, 815438, 940890, 1006395, 1223157, 1254520, 1341860, 1602120, 1610232, 1630876, 1881780, 2012790, 2038595, 2446314, 2683720, 3261752, 3763560, 4025580, 4077190, 4892628, 5300347, 6115785, 8051160, 8154380, 9785256, 10600694, 12231570, 15901041, 16308760, 21201388, 24463140, 26501735, 31802082, 42402776, 48926280, 53003470, 63604164, 79505205, 106006940, 127208328, 159010410, 212013880, 318020820, 636041640]

約数ペア:

[(1, 636041640), (2, 318020820), (3, 212013880), (4, 159010410), (5, 127208328), (6, 106006940), (8, 79505205), (10, 63604164), (12, 53003470), (13, 48926280), (15, 42402776), (20, 31802082), (24, 26501735), (26, 24463140), (30, 21201388), (39, 16308760), (40, 15901041), (52, 12231570), (60, 10600694), (65, 9785256), (78, 8154380), (79, 8051160), (104, 6115785), (120, 5300347), (130, 4892628), (156, 4077190), (158, 4025580), (169, 3763560), (195, 3261752), (237, 2683720), (260, 2446314), (312, 2038595), (316, 2012790), (338, 1881780), (390, 1630876), (395, 1610232), (397, 1602120), (474, 1341860), (507, 1254520), (520, 1223157), (632, 1006395), (676, 940890), (780, 815438), (790, 805116), (794, 801060), (845, 752712), (948, 670930), (1014, 627260), (1027, 619320), (1185, 536744), (1191, 534040), (1352, 470445), (1560, 407719), (1580, 402558), (1588, 400530), (1690, 376356), (1896, 335465), (1985, 320424), (2028, 313630), (2054, 309660), (2370, 268372), (2382, 267020), (2535, 250904), (3081, 206440), (3160, 201279), (3176, 200265), (3380, 188178), (3970, 160212), (4056, 156815), (4108, 154830), (4740, 134186), (4764, 133510), (5070, 125452), (5135, 123864), (5161, 123240), (5955, 106808), (6162, 103220), (6760, 94089), (7940, 80106), (8216, 77415), (9480, 67093), (9528, 66755), (10140, 62726), (10270, 61932), (10322, 61620), (11910, 53404), (12324, 51610), (13351, 47640), (15405, 41288), (15483, 41080), (15880, 40053), (20280, 31363), (20540, 30966), (20644, 30810), (23820, 26702), (24648, 25805)]