8152800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 27498240

約数和(自身を除く): 19345440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 79, 80, 86, 96, 100, 120, 129, 150, 158, 160, 172, 200, 215, 237, 240, 258, 300, 316, 344, 395, 400, 430, 474, 480, 516, 600, 632, 645, 688, 790, 800, 860, 948, 1032, 1075, 1185, 1200, 1264, 1290, 1376, 1580, 1720, 1896, 1975, 2064, 2150, 2370, 2400, 2528, 2580, 3160, 3225, 3397, 3440, 3792, 3950, 4128, 4300, 4740, 5160, 5925, 6320, 6450, 6794, 6880, 7584, 7900, 8600, 9480, 10191, 10320, 11850, 12640, 12900, 13588, 15800, 16985, 17200, 18960, 20382, 20640, 23700, 25800, 27176, 31600, 33970, 34400, 37920, 40764, 47400, 50955, 51600, 54352, 63200, 67940, 81528, 84925, 94800, 101910, 103200, 108704, 135880, 163056, 169850, 189600, 203820, 254775, 271760, 326112, 339700, 407640, 509550, 543520, 679400, 815280, 1019100, 1358800, 1630560, 2038200, 2717600, 4076400, 8152800]

約数ペア:

[(1, 8152800), (2, 4076400), (3, 2717600), (4, 2038200), (5, 1630560), (6, 1358800), (8, 1019100), (10, 815280), (12, 679400), (15, 543520), (16, 509550), (20, 407640), (24, 339700), (25, 326112), (30, 271760), (32, 254775), (40, 203820), (43, 189600), (48, 169850), (50, 163056), (60, 135880), (75, 108704), (79, 103200), (80, 101910), (86, 94800), (96, 84925), (100, 81528), (120, 67940), (129, 63200), (150, 54352), (158, 51600), (160, 50955), (172, 47400), (200, 40764), (215, 37920), (237, 34400), (240, 33970), (258, 31600), (300, 27176), (316, 25800), (344, 23700), (395, 20640), (400, 20382), (430, 18960), (474, 17200), (480, 16985), (516, 15800), (600, 13588), (632, 12900), (645, 12640), (688, 11850), (790, 10320), (800, 10191), (860, 9480), (948, 8600), (1032, 7900), (1075, 7584), (1185, 6880), (1200, 6794), (1264, 6450), (1290, 6320), (1376, 5925), (1580, 5160), (1720, 4740), (1896, 4300), (1975, 4128), (2064, 3950), (2150, 3792), (2370, 3440), (2400, 3397), (2528, 3225), (2580, 3160)]