100128560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 281232000

約数和(自身を除く): 181103440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 89, 98, 112, 140, 164, 178, 196, 205, 245, 280, 287, 328, 343, 356, 392, 410, 445, 490, 560, 574, 623, 656, 686, 712, 784, 820, 890, 980, 1148, 1246, 1372, 1424, 1435, 1640, 1715, 1780, 1960, 2009, 2296, 2492, 2744, 2870, 3115, 3280, 3430, 3560, 3649, 3920, 4018, 4361, 4592, 4984, 5488, 5740, 6230, 6860, 7120, 7298, 8036, 8722, 9968, 10045, 11480, 12460, 13720, 14063, 14596, 16072, 17444, 18245, 20090, 21805, 22960, 24920, 25543, 27440, 28126, 29192, 30527, 32144, 34888, 36490, 40180, 43610, 49840, 51086, 56252, 58384, 61054, 69776, 70315, 72980, 80360, 87220, 102172, 112504, 122108, 127715, 140630, 145960, 152635, 160720, 174440, 178801, 204344, 225008, 244216, 255430, 281260, 291920, 305270, 348880, 357602, 408688, 488432, 510860, 562520, 610540, 715204, 894005, 1021720, 1125040, 1221080, 1251607, 1430408, 1788010, 2043440, 2442160, 2503214, 2860816, 3576020, 5006428, 6258035, 7152040, 10012856, 12516070, 14304080, 20025712, 25032140, 50064280, 100128560]

約数ペア:

[(1, 100128560), (2, 50064280), (4, 25032140), (5, 20025712), (7, 14304080), (8, 12516070), (10, 10012856), (14, 7152040), (16, 6258035), (20, 5006428), (28, 3576020), (35, 2860816), (40, 2503214), (41, 2442160), (49, 2043440), (56, 1788010), (70, 1430408), (80, 1251607), (82, 1221080), (89, 1125040), (98, 1021720), (112, 894005), (140, 715204), (164, 610540), (178, 562520), (196, 510860), (205, 488432), (245, 408688), (280, 357602), (287, 348880), (328, 305270), (343, 291920), (356, 281260), (392, 255430), (410, 244216), (445, 225008), (490, 204344), (560, 178801), (574, 174440), (623, 160720), (656, 152635), (686, 145960), (712, 140630), (784, 127715), (820, 122108), (890, 112504), (980, 102172), (1148, 87220), (1246, 80360), (1372, 72980), (1424, 70315), (1435, 69776), (1640, 61054), (1715, 58384), (1780, 56252), (1960, 51086), (2009, 49840), (2296, 43610), (2492, 40180), (2744, 36490), (2870, 34888), (3115, 32144), (3280, 30527), (3430, 29192), (3560, 28126), (3649, 27440), (3920, 25543), (4018, 24920), (4361, 22960), (4592, 21805), (4984, 20090), (5488, 18245), (5740, 17444), (6230, 16072), (6860, 14596), (7120, 14063), (7298, 13720), (8036, 12460), (8722, 11480), (9968, 10045)]