310773840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99607}}^1$

素因数の和:99636

約数の個数: 80

約数和(自身を含む): 1037516928

約数和(自身を除く): 726743088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 99607, 199214, 298821, 398428, 498035, 597642, 796856, 996070, 1195284, 1294891, 1494105, 1593712, 1992140, 2390568, 2589782, 2988210, 3884673, 3984280, 4781136, 5179564, 5976420, 6474455, 7769346, 7968560, 10359128, 11952840, 12948910, 15538692, 19423365, 20718256, 23905680, 25897820, 31077384, 38846730, 51795640, 62154768, 77693460, 103591280, 155386920, 310773840]

約数ペア:

[(1, 310773840), (2, 155386920), (3, 103591280), (4, 77693460), (5, 62154768), (6, 51795640), (8, 38846730), (10, 31077384), (12, 25897820), (13, 23905680), (15, 20718256), (16, 19423365), (20, 15538692), (24, 12948910), (26, 11952840), (30, 10359128), (39, 7968560), (40, 7769346), (48, 6474455), (52, 5976420), (60, 5179564), (65, 4781136), (78, 3984280), (80, 3884673), (104, 2988210), (120, 2589782), (130, 2390568), (156, 1992140), (195, 1593712), (208, 1494105), (240, 1294891), (260, 1195284), (312, 996070), (390, 796856), (520, 597642), (624, 498035), (780, 398428), (1040, 298821), (1560, 199214), (3120, 99607)]