459236820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 1505806848

約数和(自身を除く): 1046570028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 181, 196, 210, 245, 294, 362, 420, 490, 543, 588, 724, 735, 863, 905, 980, 1086, 1267, 1470, 1726, 1810, 2172, 2534, 2589, 2715, 2940, 3452, 3620, 3801, 4315, 5068, 5178, 5430, 6041, 6335, 7602, 8630, 8869, 10356, 10860, 12082, 12670, 12945, 15204, 17260, 17738, 18123, 19005, 24164, 25340, 25890, 26607, 30205, 35476, 36246, 38010, 42287, 44345, 51780, 53214, 60410, 72492, 76020, 84574, 88690, 90615, 106428, 120820, 126861, 133035, 156203, 169148, 177380, 181230, 211435, 253722, 266070, 312406, 362460, 422870, 468609, 507444, 532140, 624812, 634305, 781015, 845740, 937218, 1093421, 1268610, 1562030, 1874436, 2186842, 2343045, 2537220, 3124060, 3280263, 4373684, 4686090, 5467105, 6560526, 7653947, 9372180, 10934210, 13121052, 15307894, 16401315, 21868420, 22961841, 30615788, 32802630, 38269735, 45923682, 65605260, 76539470, 91847364, 114809205, 153078940, 229618410, 459236820]

約数ペア:

[(1, 459236820), (2, 229618410), (3, 153078940), (4, 114809205), (5, 91847364), (6, 76539470), (7, 65605260), (10, 45923682), (12, 38269735), (14, 32802630), (15, 30615788), (20, 22961841), (21, 21868420), (28, 16401315), (30, 15307894), (35, 13121052), (42, 10934210), (49, 9372180), (60, 7653947), (70, 6560526), (84, 5467105), (98, 4686090), (105, 4373684), (140, 3280263), (147, 3124060), (181, 2537220), (196, 2343045), (210, 2186842), (245, 1874436), (294, 1562030), (362, 1268610), (420, 1093421), (490, 937218), (543, 845740), (588, 781015), (724, 634305), (735, 624812), (863, 532140), (905, 507444), (980, 468609), (1086, 422870), (1267, 362460), (1470, 312406), (1726, 266070), (1810, 253722), (2172, 211435), (2534, 181230), (2589, 177380), (2715, 169148), (2940, 156203), (3452, 133035), (3620, 126861), (3801, 120820), (4315, 106428), (5068, 90615), (5178, 88690), (5430, 84574), (6041, 76020), (6335, 72492), (7602, 60410), (8630, 53214), (8869, 51780), (10356, 44345), (10860, 42287), (12082, 38010), (12670, 36246), (12945, 35476), (15204, 30205), (17260, 26607), (17738, 25890), (18123, 25340), (19005, 24164)]