127629840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 160

約数和(自身を含む): 448721280

約数和(自身を除く): 321091440

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, 1235, 1482, 1520, 1560, 1976, 2153, 2280, 2470, 2964, 3120, 3705, 3952, 4306, 4560, 4940, 5928, 6459, 7410, 8612, 9880, 10765, 11856, 12918, 14820, 17224, 19760, 21530, 25836, 27989, 29640, 32295, 34448, 40907, 43060, 51672, 55978, 59280, 64590, 81814, 83967, 86120, 103344, 111956, 122721, 129180, 139945, 163628, 167934, 172240, 204535, 223912, 245442, 258360, 279890, 327256, 335868, 409070, 419835, 447824, 490884, 516720, 531791, 559780, 613605, 654512, 671736, 818140, 839670, 981768, 1063582, 1119560, 1227210, 1343472, 1595373, 1636280, 1679340, 1963536, 2127164, 2239120, 2454420, 2658955, 3190746, 3272560, 3358680, 4254328, 4908840, 5317910, 6381492, 6717360, 7976865, 8508656, 9817680, 10635820, 12762984, 15953730, 21271640, 25525968, 31907460, 42543280, 63814920, 127629840]

約数ペア:

[(1, 127629840), (2, 63814920), (3, 42543280), (4, 31907460), (5, 25525968), (6, 21271640), (8, 15953730), (10, 12762984), (12, 10635820), (13, 9817680), (15, 8508656), (16, 7976865), (19, 6717360), (20, 6381492), (24, 5317910), (26, 4908840), (30, 4254328), (38, 3358680), (39, 3272560), (40, 3190746), (48, 2658955), (52, 2454420), (57, 2239120), (60, 2127164), (65, 1963536), (76, 1679340), (78, 1636280), (80, 1595373), (95, 1343472), (104, 1227210), (114, 1119560), (120, 1063582), (130, 981768), (152, 839670), (156, 818140), (190, 671736), (195, 654512), (208, 613605), (228, 559780), (240, 531791), (247, 516720), (260, 490884), (285, 447824), (304, 419835), (312, 409070), (380, 335868), (390, 327256), (456, 279890), (494, 258360), (520, 245442), (570, 223912), (624, 204535), (741, 172240), (760, 167934), (780, 163628), (912, 139945), (988, 129180), (1040, 122721), (1140, 111956), (1235, 103344), (1482, 86120), (1520, 83967), (1560, 81814), (1976, 64590), (2153, 59280), (2280, 55978), (2470, 51672), (2964, 43060), (3120, 40907), (3705, 34448), (3952, 32295), (4306, 29640), (4560, 27989), (4940, 25836), (5928, 21530), (6459, 19760), (7410, 17224), (8612, 14820), (9880, 12918), (10765, 11856)]