9889857280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 24438718080

約数和(自身を除く): 14548860800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 367, 370, 569, 592, 640, 734, 740, 1138, 1184, 1280, 1468, 1480, 1835, 2276, 2368, 2845, 2936, 2960, 3670, 4552, 4736, 5690, 5872, 5920, 7340, 9104, 9472, 11380, 11744, 11840, 13579, 14680, 18208, 21053, 22760, 23488, 23680, 27158, 29360, 36416, 42106, 45520, 46976, 47360, 54316, 58720, 67895, 72832, 84212, 91040, 93952, 105265, 108632, 117440, 135790, 145664, 168424, 182080, 208823, 210530, 217264, 234880, 271580, 336848, 364160, 417646, 421060, 434528, 469760, 543160, 673696, 728320, 835292, 842120, 869056, 1044115, 1086320, 1347392, 1670584, 1684240, 1738112, 2088230, 2172640, 2694784, 3341168, 3368480, 3476224, 4176460, 4345280, 5389568, 6682336, 6736960, 7726451, 8352920, 8690560, 13364672, 13473920, 15452902, 16705840, 17381120, 26729344, 26947840, 30905804, 33411680, 38632255, 53458688, 61811608, 66823360, 77264510, 123623216, 133646720, 154529020, 247246432, 267293440, 309058040, 494492864, 618116080, 988985728, 1236232160, 1977971456, 2472464320, 4944928640, 9889857280]

約数ペア:

[(1, 9889857280), (2, 4944928640), (4, 2472464320), (5, 1977971456), (8, 1236232160), (10, 988985728), (16, 618116080), (20, 494492864), (32, 309058040), (37, 267293440), (40, 247246432), (64, 154529020), (74, 133646720), (80, 123623216), (128, 77264510), (148, 66823360), (160, 61811608), (185, 53458688), (256, 38632255), (296, 33411680), (320, 30905804), (367, 26947840), (370, 26729344), (569, 17381120), (592, 16705840), (640, 15452902), (734, 13473920), (740, 13364672), (1138, 8690560), (1184, 8352920), (1280, 7726451), (1468, 6736960), (1480, 6682336), (1835, 5389568), (2276, 4345280), (2368, 4176460), (2845, 3476224), (2936, 3368480), (2960, 3341168), (3670, 2694784), (4552, 2172640), (4736, 2088230), (5690, 1738112), (5872, 1684240), (5920, 1670584), (7340, 1347392), (9104, 1086320), (9472, 1044115), (11380, 869056), (11744, 842120), (11840, 835292), (13579, 728320), (14680, 673696), (18208, 543160), (21053, 469760), (22760, 434528), (23488, 421060), (23680, 417646), (27158, 364160), (29360, 336848), (36416, 271580), (42106, 234880), (45520, 217264), (46976, 210530), (47360, 208823), (54316, 182080), (58720, 168424), (67895, 145664), (72832, 135790), (84212, 117440), (91040, 108632), (93952, 105265)]