127793120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 380007936

約数和(自身を除く): 252214816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 131, 134, 140, 160, 182, 208, 224, 260, 262, 268, 280, 335, 364, 416, 455, 469, 520, 524, 536, 560, 655, 670, 728, 871, 910, 917, 938, 1040, 1048, 1072, 1120, 1310, 1340, 1456, 1703, 1742, 1820, 1834, 1876, 2080, 2096, 2144, 2345, 2620, 2680, 2912, 3406, 3484, 3640, 3668, 3752, 4192, 4355, 4585, 4690, 5240, 5360, 6097, 6812, 6968, 7280, 7336, 7504, 8515, 8710, 8777, 9170, 9380, 10480, 10720, 11921, 12194, 13624, 13936, 14560, 14672, 15008, 17030, 17420, 17554, 18340, 18760, 20960, 23842, 24388, 27248, 27872, 29344, 30485, 34060, 34840, 35108, 36680, 37520, 43885, 47684, 48776, 54496, 59605, 60970, 61439, 68120, 69680, 70216, 73360, 75040, 87770, 95368, 97552, 114101, 119210, 121940, 122878, 136240, 139360, 140432, 146720, 175540, 190736, 195104, 228202, 238420, 243880, 245756, 272480, 280864, 307195, 351080, 381472, 456404, 476840, 487760, 491512, 570505, 614390, 702160, 798707, 912808, 953680, 975520, 983024, 1141010, 1228780, 1404320, 1597414, 1825616, 1907360, 1966048, 2282020, 2457560, 3194828, 3651232, 3993535, 4564040, 4915120, 6389656, 7987070, 9128080, 9830240, 12779312, 15974140, 18256160, 25558624, 31948280, 63896560, 127793120]

約数ペア:

[(1, 127793120), (2, 63896560), (4, 31948280), (5, 25558624), (7, 18256160), (8, 15974140), (10, 12779312), (13, 9830240), (14, 9128080), (16, 7987070), (20, 6389656), (26, 4915120), (28, 4564040), (32, 3993535), (35, 3651232), (40, 3194828), (52, 2457560), (56, 2282020), (65, 1966048), (67, 1907360), (70, 1825616), (80, 1597414), (91, 1404320), (104, 1228780), (112, 1141010), (130, 983024), (131, 975520), (134, 953680), (140, 912808), (160, 798707), (182, 702160), (208, 614390), (224, 570505), (260, 491512), (262, 487760), (268, 476840), (280, 456404), (335, 381472), (364, 351080), (416, 307195), (455, 280864), (469, 272480), (520, 245756), (524, 243880), (536, 238420), (560, 228202), (655, 195104), (670, 190736), (728, 175540), (871, 146720), (910, 140432), (917, 139360), (938, 136240), (1040, 122878), (1048, 121940), (1072, 119210), (1120, 114101), (1310, 97552), (1340, 95368), (1456, 87770), (1703, 75040), (1742, 73360), (1820, 70216), (1834, 69680), (1876, 68120), (2080, 61439), (2096, 60970), (2144, 59605), (2345, 54496), (2620, 48776), (2680, 47684), (2912, 43885), (3406, 37520), (3484, 36680), (3640, 35108), (3668, 34840), (3752, 34060), (4192, 30485), (4355, 29344), (4585, 27872), (4690, 27248), (5240, 24388), (5360, 23842), (6097, 20960), (6812, 18760), (6968, 18340), (7280, 17554), (7336, 17420), (7504, 17030), (8515, 15008), (8710, 14672), (8777, 14560), (9170, 13936), (9380, 13624), (10480, 12194), (10720, 11921)]