320107320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68399}}^1$

素因数の和:68429

約数の個数: 96

約数和(自身を含む): 1120392000

約数和(自身を除く): 800284680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 68399, 136798, 205197, 273596, 341995, 410394, 547192, 615591, 683990, 820788, 889187, 1025985, 1231182, 1367980, 1641576, 1778374, 2051970, 2462364, 2667561, 2735960, 3077955, 3556748, 4103940, 4445935, 4924728, 5335122, 6155910, 7113496, 8002683, 8207880, 8891870, 10670244, 12311820, 13337805, 16005366, 17783740, 21340488, 24623640, 26675610, 32010732, 35567480, 40013415, 53351220, 64021464, 80026830, 106702440, 160053660, 320107320]

約数ペア:

[(1, 320107320), (2, 160053660), (3, 106702440), (4, 80026830), (5, 64021464), (6, 53351220), (8, 40013415), (9, 35567480), (10, 32010732), (12, 26675610), (13, 24623640), (15, 21340488), (18, 17783740), (20, 16005366), (24, 13337805), (26, 12311820), (30, 10670244), (36, 8891870), (39, 8207880), (40, 8002683), (45, 7113496), (52, 6155910), (60, 5335122), (65, 4924728), (72, 4445935), (78, 4103940), (90, 3556748), (104, 3077955), (117, 2735960), (120, 2667561), (130, 2462364), (156, 2051970), (180, 1778374), (195, 1641576), (234, 1367980), (260, 1231182), (312, 1025985), (360, 889187), (390, 820788), (468, 683990), (520, 615591), (585, 547192), (780, 410394), (936, 341995), (1170, 273596), (1560, 205197), (2340, 136798), (4680, 68399)]