201968520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 686206080

約数和(自身を除く): 484237560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 230, 260, 276, 299, 312, 338, 345, 390, 433, 460, 507, 520, 552, 598, 676, 690, 780, 845, 866, 897, 920, 1014, 1196, 1299, 1352, 1380, 1495, 1560, 1690, 1732, 1794, 2028, 2165, 2392, 2535, 2598, 2760, 2990, 3380, 3464, 3588, 3887, 4056, 4330, 4485, 5070, 5196, 5629, 5980, 6495, 6760, 7176, 7774, 8660, 8970, 9959, 10140, 10392, 11258, 11661, 11960, 12990, 15548, 16887, 17320, 17940, 19435, 19918, 20280, 22516, 23322, 25980, 28145, 29877, 31096, 33774, 35880, 38870, 39836, 45032, 46644, 49795, 51960, 56290, 58305, 59754, 67548, 73177, 77740, 79672, 84435, 93288, 99590, 112580, 116610, 119508, 129467, 135096, 146354, 149385, 155480, 168870, 199180, 219531, 225160, 233220, 239016, 258934, 292708, 298770, 337740, 365885, 388401, 398360, 439062, 466440, 517868, 585416, 597540, 647335, 675480, 731770, 776802, 878124, 1035736, 1097655, 1195080, 1294670, 1463540, 1553604, 1683071, 1756248, 1942005, 2195310, 2589340, 2927080, 3107208, 3366142, 3884010, 4390620, 5049213, 5178680, 6732284, 7768020, 8415355, 8781240, 10098426, 13464568, 15536040, 16830710, 20196852, 25246065, 33661420, 40393704, 50492130, 67322840, 100984260, 201968520]

約数ペア:

[(1, 201968520), (2, 100984260), (3, 67322840), (4, 50492130), (5, 40393704), (6, 33661420), (8, 25246065), (10, 20196852), (12, 16830710), (13, 15536040), (15, 13464568), (20, 10098426), (23, 8781240), (24, 8415355), (26, 7768020), (30, 6732284), (39, 5178680), (40, 5049213), (46, 4390620), (52, 3884010), (60, 3366142), (65, 3107208), (69, 2927080), (78, 2589340), (92, 2195310), (104, 1942005), (115, 1756248), (120, 1683071), (130, 1553604), (138, 1463540), (156, 1294670), (169, 1195080), (184, 1097655), (195, 1035736), (230, 878124), (260, 776802), (276, 731770), (299, 675480), (312, 647335), (338, 597540), (345, 585416), (390, 517868), (433, 466440), (460, 439062), (507, 398360), (520, 388401), (552, 365885), (598, 337740), (676, 298770), (690, 292708), (780, 258934), (845, 239016), (866, 233220), (897, 225160), (920, 219531), (1014, 199180), (1196, 168870), (1299, 155480), (1352, 149385), (1380, 146354), (1495, 135096), (1560, 129467), (1690, 119508), (1732, 116610), (1794, 112580), (2028, 99590), (2165, 93288), (2392, 84435), (2535, 79672), (2598, 77740), (2760, 73177), (2990, 67548), (3380, 59754), (3464, 58305), (3588, 56290), (3887, 51960), (4056, 49795), (4330, 46644), (4485, 45032), (5070, 39836), (5196, 38870), (5629, 35880), (5980, 33774), (6495, 31096), (6760, 29877), (7176, 28145), (7774, 25980), (8660, 23322), (8970, 22516), (9959, 20280), (10140, 19918), (10392, 19435), (11258, 17940), (11661, 17320), (11960, 16887), (12990, 15548)]