315036800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7610

約数の個数: 96

約数和(自身を含む): 838214580

約数和(自身を除く): 523177780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2080, 2600, 3200, 4160, 5200, 7573, 8320, 10400, 15146, 20800, 30292, 37865, 41600, 60584, 75730, 98449, 121168, 151460, 189325, 196898, 242336, 302920, 378650, 393796, 484672, 492245, 605840, 757300, 787592, 969344, 984490, 1211680, 1514600, 1575184, 1968980, 2423360, 2461225, 3029200, 3150368, 3937960, 4846720, 4922450, 6058400, 6300736, 7875920, 9844900, 12116800, 12601472, 15751840, 19689800, 24233600, 31503680, 39379600, 63007360, 78759200, 157518400, 315036800]

約数ペア:

[(1, 315036800), (2, 157518400), (4, 78759200), (5, 63007360), (8, 39379600), (10, 31503680), (13, 24233600), (16, 19689800), (20, 15751840), (25, 12601472), (26, 12116800), (32, 9844900), (40, 7875920), (50, 6300736), (52, 6058400), (64, 4922450), (65, 4846720), (80, 3937960), (100, 3150368), (104, 3029200), (128, 2461225), (130, 2423360), (160, 1968980), (200, 1575184), (208, 1514600), (260, 1211680), (320, 984490), (325, 969344), (400, 787592), (416, 757300), (520, 605840), (640, 492245), (650, 484672), (800, 393796), (832, 378650), (1040, 302920), (1300, 242336), (1600, 196898), (1664, 189325), (2080, 151460), (2600, 121168), (3200, 98449), (4160, 75730), (5200, 60584), (7573, 41600), (8320, 37865), (10400, 30292), (15146, 20800)]