66265680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 225235584

約数和(自身を除く): 158969904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 317, 335, 390, 402, 520, 536, 624, 634, 670, 780, 804, 871, 951, 1005, 1040, 1072, 1268, 1340, 1560, 1585, 1608, 1742, 1902, 2010, 2536, 2613, 2680, 3120, 3170, 3216, 3484, 3804, 4020, 4121, 4355, 4755, 5072, 5226, 5360, 6340, 6968, 7608, 8040, 8242, 8710, 9510, 10452, 12363, 12680, 13065, 13936, 15216, 16080, 16484, 17420, 19020, 20605, 20904, 21239, 24726, 25360, 26130, 32968, 34840, 38040, 41210, 41808, 42478, 49452, 52260, 61815, 63717, 65936, 69680, 76080, 82420, 84956, 98904, 104520, 106195, 123630, 127434, 164840, 169912, 197808, 209040, 212390, 247260, 254868, 276107, 318585, 329680, 339824, 424780, 494520, 509736, 552214, 637170, 828321, 849560, 989040, 1019472, 1104428, 1274340, 1380535, 1656642, 1699120, 2208856, 2548680, 2761070, 3313284, 4141605, 4417712, 5097360, 5522140, 6626568, 8283210, 11044280, 13253136, 16566420, 22088560, 33132840, 66265680]

約数ペア:

[(1, 66265680), (2, 33132840), (3, 22088560), (4, 16566420), (5, 13253136), (6, 11044280), (8, 8283210), (10, 6626568), (12, 5522140), (13, 5097360), (15, 4417712), (16, 4141605), (20, 3313284), (24, 2761070), (26, 2548680), (30, 2208856), (39, 1699120), (40, 1656642), (48, 1380535), (52, 1274340), (60, 1104428), (65, 1019472), (67, 989040), (78, 849560), (80, 828321), (104, 637170), (120, 552214), (130, 509736), (134, 494520), (156, 424780), (195, 339824), (201, 329680), (208, 318585), (240, 276107), (260, 254868), (268, 247260), (312, 212390), (317, 209040), (335, 197808), (390, 169912), (402, 164840), (520, 127434), (536, 123630), (624, 106195), (634, 104520), (670, 98904), (780, 84956), (804, 82420), (871, 76080), (951, 69680), (1005, 65936), (1040, 63717), (1072, 61815), (1268, 52260), (1340, 49452), (1560, 42478), (1585, 41808), (1608, 41210), (1742, 38040), (1902, 34840), (2010, 32968), (2536, 26130), (2613, 25360), (2680, 24726), (3120, 21239), (3170, 20904), (3216, 20605), (3484, 19020), (3804, 17420), (4020, 16484), (4121, 16080), (4355, 15216), (4755, 13936), (5072, 13065), (5226, 12680), (5360, 12363), (6340, 10452), (6968, 9510), (7608, 8710), (8040, 8242)]