312613600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30059}}^1$

素因数の和:30092

約数の個数: 72

約数和(自身を含む): 821900520

約数和(自身を除く): 509286920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 30059, 60118, 120236, 150295, 240472, 300590, 390767, 480944, 601180, 751475, 781534, 961888, 1202360, 1502950, 1563068, 1953835, 2404720, 3005900, 3126136, 3907670, 4809440, 6011800, 6252272, 7815340, 9769175, 12023600, 12504544, 15630680, 19538350, 24047200, 31261360, 39076700, 62522720, 78153400, 156306800, 312613600]

約数ペア:

[(1, 312613600), (2, 156306800), (4, 78153400), (5, 62522720), (8, 39076700), (10, 31261360), (13, 24047200), (16, 19538350), (20, 15630680), (25, 12504544), (26, 12023600), (32, 9769175), (40, 7815340), (50, 6252272), (52, 6011800), (65, 4809440), (80, 3907670), (100, 3126136), (104, 3005900), (130, 2404720), (160, 1953835), (200, 1563068), (208, 1502950), (260, 1202360), (325, 961888), (400, 781534), (416, 751475), (520, 601180), (650, 480944), (800, 390767), (1040, 300590), (1300, 240472), (2080, 150295), (2600, 120236), (5200, 60118), (10400, 30059)]