200257120

素因数分解:

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

素因数の和:166

約数の個数: 192

約数和(自身を含む): 571536000

約数和(自身を除く): 371278880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 89, 98, 112, 140, 160, 164, 178, 196, 205, 224, 245, 280, 287, 328, 343, 356, 392, 410, 445, 490, 560, 574, 623, 656, 686, 712, 784, 820, 890, 980, 1120, 1148, 1246, 1312, 1372, 1424, 1435, 1568, 1640, 1715, 1780, 1960, 2009, 2296, 2492, 2744, 2848, 2870, 3115, 3280, 3430, 3560, 3649, 3920, 4018, 4361, 4592, 4984, 5488, 5740, 6230, 6560, 6860, 7120, 7298, 7840, 8036, 8722, 9184, 9968, 10045, 10976, 11480, 12460, 13720, 14063, 14240, 14596, 16072, 17444, 18245, 19936, 20090, 21805, 22960, 24920, 25543, 27440, 28126, 29192, 30527, 32144, 34888, 36490, 40180, 43610, 45920, 49840, 51086, 54880, 56252, 58384, 61054, 64288, 69776, 70315, 72980, 80360, 87220, 99680, 102172, 112504, 116768, 122108, 127715, 139552, 140630, 145960, 152635, 160720, 174440, 178801, 204344, 225008, 244216, 255430, 281260, 291920, 305270, 321440, 348880, 357602, 408688, 450016, 488432, 510860, 562520, 583840, 610540, 697760, 715204, 817376, 894005, 976864, 1021720, 1125040, 1221080, 1251607, 1430408, 1788010, 2043440, 2250080, 2442160, 2503214, 2860816, 3576020, 4086880, 4884320, 5006428, 5721632, 6258035, 7152040, 10012856, 12516070, 14304080, 20025712, 25032140, 28608160, 40051424, 50064280, 100128560, 200257120]

約数ペア:

[(1, 200257120), (2, 100128560), (4, 50064280), (5, 40051424), (7, 28608160), (8, 25032140), (10, 20025712), (14, 14304080), (16, 12516070), (20, 10012856), (28, 7152040), (32, 6258035), (35, 5721632), (40, 5006428), (41, 4884320), (49, 4086880), (56, 3576020), (70, 2860816), (80, 2503214), (82, 2442160), (89, 2250080), (98, 2043440), (112, 1788010), (140, 1430408), (160, 1251607), (164, 1221080), (178, 1125040), (196, 1021720), (205, 976864), (224, 894005), (245, 817376), (280, 715204), (287, 697760), (328, 610540), (343, 583840), (356, 562520), (392, 510860), (410, 488432), (445, 450016), (490, 408688), (560, 357602), (574, 348880), (623, 321440), (656, 305270), (686, 291920), (712, 281260), (784, 255430), (820, 244216), (890, 225008), (980, 204344), (1120, 178801), (1148, 174440), (1246, 160720), (1312, 152635), (1372, 145960), (1424, 140630), (1435, 139552), (1568, 127715), (1640, 122108), (1715, 116768), (1780, 112504), (1960, 102172), (2009, 99680), (2296, 87220), (2492, 80360), (2744, 72980), (2848, 70315), (2870, 69776), (3115, 64288), (3280, 61054), (3430, 58384), (3560, 56252), (3649, 54880), (3920, 51086), (4018, 49840), (4361, 45920), (4592, 43610), (4984, 40180), (5488, 36490), (5740, 34888), (6230, 32144), (6560, 30527), (6860, 29192), (7120, 28126), (7298, 27440), (7840, 25543), (8036, 24920), (8722, 22960), (9184, 21805), (9968, 20090), (10045, 19936), (10976, 18245), (11480, 17444), (12460, 16072), (13720, 14596), (14063, 14240)]