290680880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14029}}^1$

素因数の和:14086

約数の個数: 80

約数和(自身を含む): 793312320

約数和(自身を除く): 502631440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 14029, 20720, 28058, 56116, 70145, 98203, 112232, 140290, 196406, 224464, 280580, 392812, 491015, 519073, 561160, 785624, 982030, 1038146, 1122320, 1571248, 1964060, 2076292, 2595365, 3633511, 3928120, 4152584, 5190730, 7267022, 7856240, 8305168, 10381460, 14534044, 18167555, 20762920, 29068088, 36335110, 41525840, 58136176, 72670220, 145340440, 290680880]

約数ペア:

[(1, 290680880), (2, 145340440), (4, 72670220), (5, 58136176), (7, 41525840), (8, 36335110), (10, 29068088), (14, 20762920), (16, 18167555), (20, 14534044), (28, 10381460), (35, 8305168), (37, 7856240), (40, 7267022), (56, 5190730), (70, 4152584), (74, 3928120), (80, 3633511), (112, 2595365), (140, 2076292), (148, 1964060), (185, 1571248), (259, 1122320), (280, 1038146), (296, 982030), (370, 785624), (518, 561160), (560, 519073), (592, 491015), (740, 392812), (1036, 280580), (1295, 224464), (1480, 196406), (2072, 140290), (2590, 112232), (2960, 98203), (4144, 70145), (5180, 56116), (10360, 28058), (14029, 20720)]