201335680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3496

約数の個数: 128

約数和(自身を含む): 592562880

約数和(自身を除く): 391227200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3457, 3640, 4160, 4480, 5824, 6914, 7280, 8320, 11648, 13828, 14560, 17285, 24199, 27656, 29120, 34570, 44941, 48398, 55312, 58240, 69140, 89882, 96796, 110624, 120995, 138280, 179764, 193592, 221248, 224705, 241990, 276560, 314587, 359528, 387184, 442496, 449410, 483980, 553120, 629174, 719056, 774368, 898820, 967960, 1106240, 1258348, 1438112, 1548736, 1572935, 1797640, 1935920, 2212480, 2516696, 2876224, 3097472, 3145870, 3595280, 3871840, 5033392, 5752448, 6291740, 7190560, 7743680, 10066784, 12583480, 14381120, 15487360, 20133568, 25166960, 28762240, 40267136, 50333920, 100667840, 201335680]

約数ペア:

[(1, 201335680), (2, 100667840), (4, 50333920), (5, 40267136), (7, 28762240), (8, 25166960), (10, 20133568), (13, 15487360), (14, 14381120), (16, 12583480), (20, 10066784), (26, 7743680), (28, 7190560), (32, 6291740), (35, 5752448), (40, 5033392), (52, 3871840), (56, 3595280), (64, 3145870), (65, 3097472), (70, 2876224), (80, 2516696), (91, 2212480), (104, 1935920), (112, 1797640), (128, 1572935), (130, 1548736), (140, 1438112), (160, 1258348), (182, 1106240), (208, 967960), (224, 898820), (260, 774368), (280, 719056), (320, 629174), (364, 553120), (416, 483980), (448, 449410), (455, 442496), (520, 387184), (560, 359528), (640, 314587), (728, 276560), (832, 241990), (896, 224705), (910, 221248), (1040, 193592), (1120, 179764), (1456, 138280), (1664, 120995), (1820, 110624), (2080, 96796), (2240, 89882), (2912, 69140), (3457, 58240), (3640, 55312), (4160, 48398), (4480, 44941), (5824, 34570), (6914, 29120), (7280, 27656), (8320, 24199), (11648, 17285), (13828, 14560)]