68349840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 160

約数和(自身を含む): 240401280

約数和(自身を除く): 172051440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1153, 1235, 1482, 1520, 1560, 1976, 2280, 2306, 2470, 2964, 3120, 3459, 3705, 3952, 4560, 4612, 4940, 5765, 5928, 6918, 7410, 9224, 9880, 11530, 11856, 13836, 14820, 14989, 17295, 18448, 19760, 21907, 23060, 27672, 29640, 29978, 34590, 43814, 44967, 46120, 55344, 59280, 59956, 65721, 69180, 74945, 87628, 89934, 92240, 109535, 119912, 131442, 138360, 149890, 175256, 179868, 219070, 224835, 239824, 262884, 276720, 284791, 299780, 328605, 350512, 359736, 438140, 449670, 525768, 569582, 599560, 657210, 719472, 854373, 876280, 899340, 1051536, 1139164, 1199120, 1314420, 1423955, 1708746, 1752560, 1798680, 2278328, 2628840, 2847910, 3417492, 3597360, 4271865, 4556656, 5257680, 5695820, 6834984, 8543730, 11391640, 13669968, 17087460, 22783280, 34174920, 68349840]

約数ペア:

[(1, 68349840), (2, 34174920), (3, 22783280), (4, 17087460), (5, 13669968), (6, 11391640), (8, 8543730), (10, 6834984), (12, 5695820), (13, 5257680), (15, 4556656), (16, 4271865), (19, 3597360), (20, 3417492), (24, 2847910), (26, 2628840), (30, 2278328), (38, 1798680), (39, 1752560), (40, 1708746), (48, 1423955), (52, 1314420), (57, 1199120), (60, 1139164), (65, 1051536), (76, 899340), (78, 876280), (80, 854373), (95, 719472), (104, 657210), (114, 599560), (120, 569582), (130, 525768), (152, 449670), (156, 438140), (190, 359736), (195, 350512), (208, 328605), (228, 299780), (240, 284791), (247, 276720), (260, 262884), (285, 239824), (304, 224835), (312, 219070), (380, 179868), (390, 175256), (456, 149890), (494, 138360), (520, 131442), (570, 119912), (624, 109535), (741, 92240), (760, 89934), (780, 87628), (912, 74945), (988, 69180), (1040, 65721), (1140, 59956), (1153, 59280), (1235, 55344), (1482, 46120), (1520, 44967), (1560, 43814), (1976, 34590), (2280, 29978), (2306, 29640), (2470, 27672), (2964, 23060), (3120, 21907), (3459, 19760), (3705, 18448), (3952, 17295), (4560, 14989), (4612, 14820), (4940, 13836), (5765, 11856), (5928, 11530), (6918, 9880), (7410, 9224)]