580281000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{14879}}^1$

素因数の和:14916

約数の個数: 128

約数和(自身を含む): 1949875200

約数和(自身を除く): 1369594200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 7800, 9750, 13000, 14879, 19500, 29758, 39000, 44637, 59516, 74395, 89274, 119032, 148790, 178548, 193427, 223185, 297580, 357096, 371975, 386854, 446370, 580281, 595160, 743950, 773708, 892740, 967135, 1115925, 1160562, 1487900, 1547416, 1785480, 1859875, 1934270, 2231850, 2321124, 2901405, 2975800, 3719750, 3868540, 4463700, 4642248, 4835675, 5579625, 5802810, 7439500, 7737080, 8927400, 9671350, 11159250, 11605620, 14507025, 14879000, 19342700, 22318500, 23211240, 24178375, 29014050, 38685400, 44637000, 48356750, 58028100, 72535125, 96713500, 116056200, 145070250, 193427000, 290140500, 580281000]

約数ペア:

[(1, 580281000), (2, 290140500), (3, 193427000), (4, 145070250), (5, 116056200), (6, 96713500), (8, 72535125), (10, 58028100), (12, 48356750), (13, 44637000), (15, 38685400), (20, 29014050), (24, 24178375), (25, 23211240), (26, 22318500), (30, 19342700), (39, 14879000), (40, 14507025), (50, 11605620), (52, 11159250), (60, 9671350), (65, 8927400), (75, 7737080), (78, 7439500), (100, 5802810), (104, 5579625), (120, 4835675), (125, 4642248), (130, 4463700), (150, 3868540), (156, 3719750), (195, 2975800), (200, 2901405), (250, 2321124), (260, 2231850), (300, 1934270), (312, 1859875), (325, 1785480), (375, 1547416), (390, 1487900), (500, 1160562), (520, 1115925), (600, 967135), (650, 892740), (750, 773708), (780, 743950), (975, 595160), (1000, 580281), (1300, 446370), (1500, 386854), (1560, 371975), (1625, 357096), (1950, 297580), (2600, 223185), (3000, 193427), (3250, 178548), (3900, 148790), (4875, 119032), (6500, 89274), (7800, 74395), (9750, 59516), (13000, 44637), (14879, 39000), (19500, 29758)]