338142480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108379}}^1$

素因数の和:108408

約数の個数: 80

約数和(自身を含む): 1128886080

約数和(自身を除く): 790743600

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, 108379, 216758, 325137, 433516, 541895, 650274, 867032, 1083790, 1300548, 1408927, 1625685, 1734064, 2167580, 2601096, 2817854, 3251370, 4226781, 4335160, 5202192, 5635708, 6502740, 7044635, 8453562, 8670320, 11271416, 13005480, 14089270, 16907124, 21133905, 22542832, 26010960, 28178540, 33814248, 42267810, 56357080, 67628496, 84535620, 112714160, 169071240, 338142480]

約数ペア:

[(1, 338142480), (2, 169071240), (3, 112714160), (4, 84535620), (5, 67628496), (6, 56357080), (8, 42267810), (10, 33814248), (12, 28178540), (13, 26010960), (15, 22542832), (16, 21133905), (20, 16907124), (24, 14089270), (26, 13005480), (30, 11271416), (39, 8670320), (40, 8453562), (48, 7044635), (52, 6502740), (60, 5635708), (65, 5202192), (78, 4335160), (80, 4226781), (104, 3251370), (120, 2817854), (130, 2601096), (156, 2167580), (195, 1734064), (208, 1625685), (240, 1408927), (260, 1300548), (312, 1083790), (390, 867032), (520, 650274), (624, 541895), (780, 433516), (1040, 325137), (1560, 216758), (3120, 108379)]