196880160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 646652160

約数和(自身を除く): 449772000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 71, 80, 96, 106, 109, 120, 142, 159, 160, 212, 213, 218, 240, 265, 284, 318, 327, 355, 424, 426, 436, 480, 530, 545, 568, 636, 654, 710, 795, 848, 852, 872, 1060, 1065, 1090, 1136, 1272, 1308, 1420, 1590, 1635, 1696, 1704, 1744, 2120, 2130, 2180, 2272, 2544, 2616, 2840, 3180, 3270, 3408, 3488, 3763, 4240, 4260, 4360, 5088, 5232, 5680, 5777, 6360, 6540, 6816, 7526, 7739, 8480, 8520, 8720, 10464, 11289, 11360, 11554, 12720, 13080, 15052, 15478, 17040, 17331, 17440, 18815, 22578, 23108, 23217, 25440, 26160, 28885, 30104, 30956, 34080, 34662, 37630, 38695, 45156, 46216, 46434, 52320, 56445, 57770, 60208, 61912, 69324, 75260, 77390, 86655, 90312, 92432, 92868, 112890, 115540, 116085, 120416, 123824, 138648, 150520, 154780, 173310, 180624, 184864, 185736, 225780, 231080, 232170, 247648, 277296, 301040, 309560, 346620, 361248, 371472, 410167, 451560, 462160, 464340, 554592, 602080, 619120, 693240, 742944, 820334, 903120, 924320, 928680, 1230501, 1238240, 1386480, 1640668, 1806240, 1857360, 2050835, 2461002, 2772960, 3281336, 3714720, 4101670, 4922004, 6152505, 6562672, 8203340, 9844008, 12305010, 13125344, 16406680, 19688016, 24610020, 32813360, 39376032, 49220040, 65626720, 98440080, 196880160]

約数ペア:

[(1, 196880160), (2, 98440080), (3, 65626720), (4, 49220040), (5, 39376032), (6, 32813360), (8, 24610020), (10, 19688016), (12, 16406680), (15, 13125344), (16, 12305010), (20, 9844008), (24, 8203340), (30, 6562672), (32, 6152505), (40, 4922004), (48, 4101670), (53, 3714720), (60, 3281336), (71, 2772960), (80, 2461002), (96, 2050835), (106, 1857360), (109, 1806240), (120, 1640668), (142, 1386480), (159, 1238240), (160, 1230501), (212, 928680), (213, 924320), (218, 903120), (240, 820334), (265, 742944), (284, 693240), (318, 619120), (327, 602080), (355, 554592), (424, 464340), (426, 462160), (436, 451560), (480, 410167), (530, 371472), (545, 361248), (568, 346620), (636, 309560), (654, 301040), (710, 277296), (795, 247648), (848, 232170), (852, 231080), (872, 225780), (1060, 185736), (1065, 184864), (1090, 180624), (1136, 173310), (1272, 154780), (1308, 150520), (1420, 138648), (1590, 123824), (1635, 120416), (1696, 116085), (1704, 115540), (1744, 112890), (2120, 92868), (2130, 92432), (2180, 90312), (2272, 86655), (2544, 77390), (2616, 75260), (2840, 69324), (3180, 61912), (3270, 60208), (3408, 57770), (3488, 56445), (3763, 52320), (4240, 46434), (4260, 46216), (4360, 45156), (5088, 38695), (5232, 37630), (5680, 34662), (5777, 34080), (6360, 30956), (6540, 30104), (6816, 28885), (7526, 26160), (7739, 25440), (8480, 23217), (8520, 23108), (8720, 22578), (10464, 18815), (11289, 17440), (11360, 17331), (11554, 17040), (12720, 15478), (13080, 15052)]