145655756420

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{607}}^1\times {\mathrm{31657}}^1$

素因数の和:32652

約数の個数: 48

約数和(自身を含む): 307199101440

約数和(自身を除く): 161543345020

約数列:

[1, 2, 4, 5, 10, 20, 379, 607, 758, 1214, 1516, 1895, 2428, 3035, 3790, 6070, 7580, 12140, 31657, 63314, 126628, 158285, 230053, 316570, 460106, 633140, 920212, 1150265, 2300530, 4601060, 11998003, 19215799, 23996006, 38431598, 47992012, 59990015, 76863196, 96078995, 119980030, 192157990, 239960060, 384315980, 7282787821, 14565575642, 29131151284, 36413939105, 72827878210, 145655756420]

約数ペア:

[(1, 145655756420), (2, 72827878210), (4, 36413939105), (5, 29131151284), (10, 14565575642), (20, 7282787821), (379, 384315980), (607, 239960060), (758, 192157990), (1214, 119980030), (1516, 96078995), (1895, 76863196), (2428, 59990015), (3035, 47992012), (3790, 38431598), (6070, 23996006), (7580, 19215799), (12140, 11998003), (31657, 4601060), (63314, 2300530), (126628, 1150265), (158285, 920212), (230053, 633140), (316570, 460106)]