231300960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 807335424

約数和(自身を除く): 576034464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 617, 660, 710, 781, 852, 880, 1056, 1065, 1136, 1234, 1320, 1420, 1562, 1704, 1760, 1851, 2130, 2272, 2343, 2468, 2640, 2840, 3085, 3124, 3408, 3702, 3905, 4260, 4686, 4936, 5280, 5680, 6170, 6248, 6787, 6816, 7404, 7810, 8520, 9255, 9372, 9872, 11360, 11715, 12340, 12496, 13574, 14808, 15620, 17040, 18510, 18744, 19744, 20361, 23430, 24680, 24992, 27148, 29616, 31240, 33935, 34080, 37020, 37488, 40722, 43807, 46860, 49360, 54296, 59232, 62480, 67870, 74040, 74976, 81444, 87614, 93720, 98720, 101805, 108592, 124960, 131421, 135740, 148080, 162888, 175228, 187440, 203610, 217184, 219035, 262842, 271480, 296160, 325776, 350456, 374880, 407220, 438070, 481877, 525684, 542960, 651552, 657105, 700912, 814440, 876140, 963754, 1051368, 1085920, 1314210, 1401824, 1445631, 1628880, 1752280, 1927508, 2102736, 2409385, 2628420, 2891262, 3257760, 3504560, 3855016, 4205472, 4818770, 5256840, 5782524, 7009120, 7228155, 7710032, 9637540, 10513680, 11565048, 14456310, 15420064, 19275080, 21027360, 23130096, 28912620, 38550160, 46260192, 57825240, 77100320, 115650480, 231300960]

約数ペア:

[(1, 231300960), (2, 115650480), (3, 77100320), (4, 57825240), (5, 46260192), (6, 38550160), (8, 28912620), (10, 23130096), (11, 21027360), (12, 19275080), (15, 15420064), (16, 14456310), (20, 11565048), (22, 10513680), (24, 9637540), (30, 7710032), (32, 7228155), (33, 7009120), (40, 5782524), (44, 5256840), (48, 4818770), (55, 4205472), (60, 3855016), (66, 3504560), (71, 3257760), (80, 2891262), (88, 2628420), (96, 2409385), (110, 2102736), (120, 1927508), (132, 1752280), (142, 1628880), (160, 1445631), (165, 1401824), (176, 1314210), (213, 1085920), (220, 1051368), (240, 963754), (264, 876140), (284, 814440), (330, 700912), (352, 657105), (355, 651552), (426, 542960), (440, 525684), (480, 481877), (528, 438070), (568, 407220), (617, 374880), (660, 350456), (710, 325776), (781, 296160), (852, 271480), (880, 262842), (1056, 219035), (1065, 217184), (1136, 203610), (1234, 187440), (1320, 175228), (1420, 162888), (1562, 148080), (1704, 135740), (1760, 131421), (1851, 124960), (2130, 108592), (2272, 101805), (2343, 98720), (2468, 93720), (2640, 87614), (2840, 81444), (3085, 74976), (3124, 74040), (3408, 67870), (3702, 62480), (3905, 59232), (4260, 54296), (4686, 49360), (4936, 46860), (5280, 43807), (5680, 40722), (6170, 37488), (6248, 37020), (6787, 34080), (6816, 33935), (7404, 31240), (7810, 29616), (8520, 27148), (9255, 24992), (9372, 24680), (9872, 23430), (11360, 20361), (11715, 19744), (12340, 18744), (12496, 18510), (13574, 17040), (14808, 15620)]