157244880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 531216000

約数和(自身を除く): 373971120

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, 78, 80, 101, 104, 120, 130, 156, 195, 202, 208, 240, 260, 303, 312, 390, 404, 499, 505, 520, 606, 624, 780, 808, 998, 1010, 1040, 1212, 1313, 1497, 1515, 1560, 1616, 1996, 2020, 2424, 2495, 2626, 2994, 3030, 3120, 3939, 3992, 4040, 4848, 4990, 5252, 5988, 6060, 6487, 6565, 7485, 7878, 7984, 8080, 9980, 10504, 11976, 12120, 12974, 13130, 14970, 15756, 19461, 19695, 19960, 21008, 23952, 24240, 25948, 26260, 29940, 31512, 32435, 38922, 39390, 39920, 50399, 51896, 52520, 59880, 63024, 64870, 77844, 78780, 97305, 100798, 103792, 105040, 119760, 129740, 151197, 155688, 157560, 194610, 201596, 251995, 259480, 302394, 311376, 315120, 389220, 403192, 503990, 518960, 604788, 655187, 755985, 778440, 806384, 1007980, 1209576, 1310374, 1511970, 1556880, 1965561, 2015960, 2419152, 2620748, 3023940, 3275935, 3931122, 4031920, 5241496, 6047880, 6551870, 7862244, 9827805, 10482992, 12095760, 13103740, 15724488, 19655610, 26207480, 31448976, 39311220, 52414960, 78622440, 157244880]

約数ペア:

[(1, 157244880), (2, 78622440), (3, 52414960), (4, 39311220), (5, 31448976), (6, 26207480), (8, 19655610), (10, 15724488), (12, 13103740), (13, 12095760), (15, 10482992), (16, 9827805), (20, 7862244), (24, 6551870), (26, 6047880), (30, 5241496), (39, 4031920), (40, 3931122), (48, 3275935), (52, 3023940), (60, 2620748), (65, 2419152), (78, 2015960), (80, 1965561), (101, 1556880), (104, 1511970), (120, 1310374), (130, 1209576), (156, 1007980), (195, 806384), (202, 778440), (208, 755985), (240, 655187), (260, 604788), (303, 518960), (312, 503990), (390, 403192), (404, 389220), (499, 315120), (505, 311376), (520, 302394), (606, 259480), (624, 251995), (780, 201596), (808, 194610), (998, 157560), (1010, 155688), (1040, 151197), (1212, 129740), (1313, 119760), (1497, 105040), (1515, 103792), (1560, 100798), (1616, 97305), (1996, 78780), (2020, 77844), (2424, 64870), (2495, 63024), (2626, 59880), (2994, 52520), (3030, 51896), (3120, 50399), (3939, 39920), (3992, 39390), (4040, 38922), (4848, 32435), (4990, 31512), (5252, 29940), (5988, 26260), (6060, 25948), (6487, 24240), (6565, 23952), (7485, 21008), (7878, 19960), (7984, 19695), (8080, 19461), (9980, 15756), (10504, 14970), (11976, 13130), (12120, 12974)]