73281000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 128

約数和(自身を含む): 246355200

約数和(自身を除く): 173074200

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, 1879, 1950, 2600, 3000, 3250, 3758, 3900, 4875, 5637, 6500, 7516, 7800, 9395, 9750, 11274, 13000, 15032, 18790, 19500, 22548, 24427, 28185, 37580, 39000, 45096, 46975, 48854, 56370, 73281, 75160, 93950, 97708, 112740, 122135, 140925, 146562, 187900, 195416, 225480, 234875, 244270, 281850, 293124, 366405, 375800, 469750, 488540, 563700, 586248, 610675, 704625, 732810, 939500, 977080, 1127400, 1221350, 1409250, 1465620, 1832025, 1879000, 2442700, 2818500, 2931240, 3053375, 3664050, 4885400, 5637000, 6106750, 7328100, 9160125, 12213500, 14656200, 18320250, 24427000, 36640500, 73281000]

約数ペア:

[(1, 73281000), (2, 36640500), (3, 24427000), (4, 18320250), (5, 14656200), (6, 12213500), (8, 9160125), (10, 7328100), (12, 6106750), (13, 5637000), (15, 4885400), (20, 3664050), (24, 3053375), (25, 2931240), (26, 2818500), (30, 2442700), (39, 1879000), (40, 1832025), (50, 1465620), (52, 1409250), (60, 1221350), (65, 1127400), (75, 977080), (78, 939500), (100, 732810), (104, 704625), (120, 610675), (125, 586248), (130, 563700), (150, 488540), (156, 469750), (195, 375800), (200, 366405), (250, 293124), (260, 281850), (300, 244270), (312, 234875), (325, 225480), (375, 195416), (390, 187900), (500, 146562), (520, 140925), (600, 122135), (650, 112740), (750, 97708), (780, 93950), (975, 75160), (1000, 73281), (1300, 56370), (1500, 48854), (1560, 46975), (1625, 45096), (1879, 39000), (1950, 37580), (2600, 28185), (3000, 24427), (3250, 22548), (3758, 19500), (3900, 18790), (4875, 15032), (5637, 13000), (6500, 11274), (7516, 9750), (7800, 9395)]