285456360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 1020254400

約数和(自身を除く): 734798040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 392, 420, 430, 490, 516, 588, 602, 645, 735, 840, 860, 903, 980, 1032, 1129, 1176, 1204, 1290, 1470, 1505, 1720, 1806, 1960, 2107, 2258, 2408, 2580, 2940, 3010, 3387, 3612, 4214, 4515, 4516, 5160, 5645, 5880, 6020, 6321, 6774, 7224, 7903, 8428, 9030, 9032, 10535, 11290, 12040, 12642, 13548, 15806, 16856, 16935, 18060, 21070, 22580, 23709, 25284, 27096, 31605, 31612, 33870, 36120, 39515, 42140, 45160, 47418, 48547, 50568, 55321, 63210, 63224, 67740, 79030, 84280, 94836, 97094, 110642, 118545, 126420, 135480, 145641, 158060, 165963, 189672, 194188, 221284, 237090, 242735, 252840, 276605, 291282, 316120, 331926, 339829, 388376, 442568, 474180, 485470, 553210, 582564, 663852, 679658, 728205, 829815, 948360, 970940, 1019487, 1106420, 1165128, 1327704, 1359316, 1456410, 1659630, 1699145, 1941880, 2038974, 2212840, 2378803, 2718632, 2912820, 3319260, 3398290, 4077948, 4757606, 5097435, 5825640, 6638520, 6796580, 7136409, 8155896, 9515212, 10194870, 11894015, 13593160, 14272818, 19030424, 20389740, 23788030, 28545636, 35682045, 40779480, 47576060, 57091272, 71364090, 95152120, 142728180, 285456360]

約数ペア:

[(1, 285456360), (2, 142728180), (3, 95152120), (4, 71364090), (5, 57091272), (6, 47576060), (7, 40779480), (8, 35682045), (10, 28545636), (12, 23788030), (14, 20389740), (15, 19030424), (20, 14272818), (21, 13593160), (24, 11894015), (28, 10194870), (30, 9515212), (35, 8155896), (40, 7136409), (42, 6796580), (43, 6638520), (49, 5825640), (56, 5097435), (60, 4757606), (70, 4077948), (84, 3398290), (86, 3319260), (98, 2912820), (105, 2718632), (120, 2378803), (129, 2212840), (140, 2038974), (147, 1941880), (168, 1699145), (172, 1659630), (196, 1456410), (210, 1359316), (215, 1327704), (245, 1165128), (258, 1106420), (280, 1019487), (294, 970940), (301, 948360), (344, 829815), (392, 728205), (420, 679658), (430, 663852), (490, 582564), (516, 553210), (588, 485470), (602, 474180), (645, 442568), (735, 388376), (840, 339829), (860, 331926), (903, 316120), (980, 291282), (1032, 276605), (1129, 252840), (1176, 242735), (1204, 237090), (1290, 221284), (1470, 194188), (1505, 189672), (1720, 165963), (1806, 158060), (1960, 145641), (2107, 135480), (2258, 126420), (2408, 118545), (2580, 110642), (2940, 97094), (3010, 94836), (3387, 84280), (3612, 79030), (4214, 67740), (4515, 63224), (4516, 63210), (5160, 55321), (5645, 50568), (5880, 48547), (6020, 47418), (6321, 45160), (6774, 42140), (7224, 39515), (7903, 36120), (8428, 33870), (9030, 31612), (9032, 31605), (10535, 27096), (11290, 25284), (12040, 23709), (12642, 22580), (13548, 21070), (15806, 18060), (16856, 16935)]