307862320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 764951040

約数和(自身を除く): 457088720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 670, 760, 1072, 1273, 1340, 1520, 2546, 2680, 3023, 5092, 5360, 6046, 6365, 10184, 12092, 12730, 15115, 20368, 24184, 25460, 30230, 48368, 50920, 57437, 60460, 101840, 114874, 120920, 202541, 229748, 241840, 287185, 405082, 459496, 574370, 810164, 918992, 1012705, 1148740, 1620328, 2025410, 2297480, 3240656, 3848279, 4050820, 4594960, 7696558, 8101640, 15393116, 16203280, 19241395, 30786232, 38482790, 61572464, 76965580, 153931160, 307862320]

約数ペア:

[(1, 307862320), (2, 153931160), (4, 76965580), (5, 61572464), (8, 38482790), (10, 30786232), (16, 19241395), (19, 16203280), (20, 15393116), (38, 8101640), (40, 7696558), (67, 4594960), (76, 4050820), (80, 3848279), (95, 3240656), (134, 2297480), (152, 2025410), (190, 1620328), (268, 1148740), (304, 1012705), (335, 918992), (380, 810164), (536, 574370), (670, 459496), (760, 405082), (1072, 287185), (1273, 241840), (1340, 229748), (1520, 202541), (2546, 120920), (2680, 114874), (3023, 101840), (5092, 60460), (5360, 57437), (6046, 50920), (6365, 48368), (10184, 30230), (12092, 25460), (12730, 24184), (15115, 20368)]