80784756880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1\times {\mathrm{13421}}^1$

素因数の和:14624

約数の個数: 80

約数和(自身を含む): 190811876544

約数和(自身を除く): 110027119664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1123, 1340, 2246, 2680, 4492, 5360, 5615, 8984, 11230, 13421, 17968, 22460, 26842, 44920, 53684, 67105, 75241, 89840, 107368, 134210, 150482, 214736, 268420, 300964, 376205, 536840, 601928, 752410, 899207, 1073680, 1203856, 1504820, 1798414, 3009640, 3596828, 4496035, 6019280, 7193656, 8992070, 14387312, 15071783, 17984140, 30143566, 35968280, 60287132, 71936560, 75358915, 120574264, 150717830, 241148528, 301435660, 602871320, 1009809461, 1205742640, 2019618922, 4039237844, 5049047305, 8078475688, 10098094610, 16156951376, 20196189220, 40392378440, 80784756880]

約数ペア:

[(1, 80784756880), (2, 40392378440), (4, 20196189220), (5, 16156951376), (8, 10098094610), (10, 8078475688), (16, 5049047305), (20, 4039237844), (40, 2019618922), (67, 1205742640), (80, 1009809461), (134, 602871320), (268, 301435660), (335, 241148528), (536, 150717830), (670, 120574264), (1072, 75358915), (1123, 71936560), (1340, 60287132), (2246, 35968280), (2680, 30143566), (4492, 17984140), (5360, 15071783), (5615, 14387312), (8984, 8992070), (11230, 7193656), (13421, 6019280), (17968, 4496035), (22460, 3596828), (26842, 3009640), (44920, 1798414), (53684, 1504820), (67105, 1203856), (75241, 1073680), (89840, 899207), (107368, 752410), (134210, 601928), (150482, 536840), (214736, 376205), (268420, 300964)]