124930480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 310337280

約数和(自身を除く): 185406800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 989, 1579, 1720, 1840, 1978, 3158, 3440, 3956, 4945, 6316, 7895, 7912, 9890, 12632, 15790, 15824, 19780, 25264, 31580, 36317, 39560, 63160, 67897, 72634, 79120, 126320, 135794, 145268, 181585, 271588, 290536, 339485, 363170, 543176, 581072, 678970, 726340, 1086352, 1357940, 1452680, 1561631, 2715880, 2905360, 3123262, 5431760, 6246524, 7808155, 12493048, 15616310, 24986096, 31232620, 62465240, 124930480]

約数ペア:

[(1, 124930480), (2, 62465240), (4, 31232620), (5, 24986096), (8, 15616310), (10, 12493048), (16, 7808155), (20, 6246524), (23, 5431760), (40, 3123262), (43, 2905360), (46, 2715880), (80, 1561631), (86, 1452680), (92, 1357940), (115, 1086352), (172, 726340), (184, 678970), (215, 581072), (230, 543176), (344, 363170), (368, 339485), (430, 290536), (460, 271588), (688, 181585), (860, 145268), (920, 135794), (989, 126320), (1579, 79120), (1720, 72634), (1840, 67897), (1978, 63160), (3158, 39560), (3440, 36317), (3956, 31580), (4945, 25264), (6316, 19780), (7895, 15824), (7912, 15790), (9890, 12632)]