204115080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130843}}^1$

素因数の和:130870

約数の個数: 64

約数和(自身を含む): 659453760

約数和(自身を除く): 455338680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 130843, 261686, 392529, 523372, 654215, 785058, 1046744, 1308430, 1570116, 1700959, 1962645, 2616860, 3140232, 3401918, 3925290, 5102877, 5233720, 6803836, 7850580, 8504795, 10205754, 13607672, 15701160, 17009590, 20411508, 25514385, 34019180, 40823016, 51028770, 68038360, 102057540, 204115080]

約数ペア:

[(1, 204115080), (2, 102057540), (3, 68038360), (4, 51028770), (5, 40823016), (6, 34019180), (8, 25514385), (10, 20411508), (12, 17009590), (13, 15701160), (15, 13607672), (20, 10205754), (24, 8504795), (26, 7850580), (30, 6803836), (39, 5233720), (40, 5102877), (52, 3925290), (60, 3401918), (65, 3140232), (78, 2616860), (104, 1962645), (120, 1700959), (130, 1570116), (156, 1308430), (195, 1046744), (260, 785058), (312, 654215), (390, 523372), (520, 392529), (780, 261686), (1560, 130843)]