2878196400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18593}}^1$

素因数の和:18660

約数の個数: 180

約数和(自身を含む): 10220973048

約数和(自身を除く): 7342776648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 516, 600, 645, 688, 720, 774, 860, 900, 1032, 1075, 1200, 1290, 1548, 1720, 1800, 1935, 2064, 2150, 2580, 3096, 3225, 3440, 3600, 3870, 4300, 5160, 6192, 6450, 7740, 8600, 9675, 10320, 12900, 15480, 17200, 18593, 19350, 25800, 30960, 37186, 38700, 51600, 55779, 74372, 77400, 92965, 111558, 148744, 154800, 167337, 185930, 223116, 278895, 297488, 334674, 371860, 446232, 464825, 557790, 669348, 743720, 799499, 836685, 892464, 929650, 1115580, 1338696, 1394475, 1487440, 1598998, 1673370, 1859300, 2231160, 2398497, 2677392, 2788950, 3197996, 3346740, 3718600, 3997495, 4183425, 4462320, 4796994, 5577900, 6395992, 6693480, 7195491, 7437200, 7994990, 8366850, 9593988, 11155800, 11992485, 12791984, 13386960, 14390982, 15989980, 16733700, 19187976, 19987475, 22311600, 23984970, 28781964, 31979960, 33467400, 35977455, 38375952, 39974950, 47969940, 57563928, 59962425, 63959920, 66934800, 71954910, 79949900, 95939880, 115127856, 119924850, 143909820, 159899800, 179887275, 191879760, 239849700, 287819640, 319799600, 359774550, 479699400, 575639280, 719549100, 959398800, 1439098200, 2878196400]

約数ペア:

[(1, 2878196400), (2, 1439098200), (3, 959398800), (4, 719549100), (5, 575639280), (6, 479699400), (8, 359774550), (9, 319799600), (10, 287819640), (12, 239849700), (15, 191879760), (16, 179887275), (18, 159899800), (20, 143909820), (24, 119924850), (25, 115127856), (30, 95939880), (36, 79949900), (40, 71954910), (43, 66934800), (45, 63959920), (48, 59962425), (50, 57563928), (60, 47969940), (72, 39974950), (75, 38375952), (80, 35977455), (86, 33467400), (90, 31979960), (100, 28781964), (120, 23984970), (129, 22311600), (144, 19987475), (150, 19187976), (172, 16733700), (180, 15989980), (200, 14390982), (215, 13386960), (225, 12791984), (240, 11992485), (258, 11155800), (300, 9593988), (344, 8366850), (360, 7994990), (387, 7437200), (400, 7195491), (430, 6693480), (450, 6395992), (516, 5577900), (600, 4796994), (645, 4462320), (688, 4183425), (720, 3997495), (774, 3718600), (860, 3346740), (900, 3197996), (1032, 2788950), (1075, 2677392), (1200, 2398497), (1290, 2231160), (1548, 1859300), (1720, 1673370), (1800, 1598998), (1935, 1487440), (2064, 1394475), (2150, 1338696), (2580, 1115580), (3096, 929650), (3225, 892464), (3440, 836685), (3600, 799499), (3870, 743720), (4300, 669348), (5160, 557790), (6192, 464825), (6450, 446232), (7740, 371860), (8600, 334674), (9675, 297488), (10320, 278895), (12900, 223116), (15480, 185930), (17200, 167337), (18593, 154800), (19350, 148744), (25800, 111558), (30960, 92965), (37186, 77400), (38700, 74372), (51600, 55779)]