221956800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3595

約数の個数: 168

約数和(自身を含む): 784439376

約数和(自身を除く): 562482576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3557, 3900, 4160, 4800, 5200, 6240, 7114, 7800, 10400, 10671, 12480, 14228, 15600, 17785, 20800, 21342, 28456, 31200, 35570, 42684, 46241, 53355, 56912, 62400, 71140, 85368, 88925, 92482, 106710, 113824, 138723, 142280, 170736, 177850, 184964, 213420, 227648, 231205, 266775, 277446, 284560, 341472, 355700, 369928, 426840, 462410, 533550, 554892, 569120, 682944, 693615, 711400, 739856, 853680, 924820, 1067100, 1109784, 1138240, 1156025, 1387230, 1422800, 1479712, 1707360, 1849640, 2134200, 2219568, 2312050, 2774460, 2845600, 2959424, 3414720, 3468075, 3699280, 4268400, 4439136, 4624100, 5548920, 5691200, 6936150, 7398560, 8536800, 8878272, 9248200, 11097840, 13872300, 14797120, 17073600, 18496400, 22195680, 27744600, 36992800, 44391360, 55489200, 73985600, 110978400, 221956800]

約数ペア:

[(1, 221956800), (2, 110978400), (3, 73985600), (4, 55489200), (5, 44391360), (6, 36992800), (8, 27744600), (10, 22195680), (12, 18496400), (13, 17073600), (15, 14797120), (16, 13872300), (20, 11097840), (24, 9248200), (25, 8878272), (26, 8536800), (30, 7398560), (32, 6936150), (39, 5691200), (40, 5548920), (48, 4624100), (50, 4439136), (52, 4268400), (60, 3699280), (64, 3468075), (65, 3414720), (75, 2959424), (78, 2845600), (80, 2774460), (96, 2312050), (100, 2219568), (104, 2134200), (120, 1849640), (130, 1707360), (150, 1479712), (156, 1422800), (160, 1387230), (192, 1156025), (195, 1138240), (200, 1109784), (208, 1067100), (240, 924820), (260, 853680), (300, 739856), (312, 711400), (320, 693615), (325, 682944), (390, 569120), (400, 554892), (416, 533550), (480, 462410), (520, 426840), (600, 369928), (624, 355700), (650, 341472), (780, 284560), (800, 277446), (832, 266775), (960, 231205), (975, 227648), (1040, 213420), (1200, 184964), (1248, 177850), (1300, 170736), (1560, 142280), (1600, 138723), (1950, 113824), (2080, 106710), (2400, 92482), (2496, 88925), (2600, 85368), (3120, 71140), (3557, 62400), (3900, 56912), (4160, 53355), (4800, 46241), (5200, 42684), (6240, 35570), (7114, 31200), (7800, 28456), (10400, 21342), (10671, 20800), (12480, 17785), (14228, 15600)]