140825393040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8264401}}^1$

素因数の和:8264488

約数の個数: 80

約数和(自身を含む): 442707486336

約数和(自身を除く): 301882093296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 8264401, 16528802, 24793203, 33057604, 41322005, 49586406, 66115208, 82644010, 99172812, 123966015, 132230416, 165288020, 198345624, 247932030, 330576040, 396691248, 495864060, 586772471, 661152080, 991728120, 1173544942, 1760317413, 1983456240, 2347089884, 2933862355, 3520634826, 4694179768, 5867724710, 7041269652, 8801587065, 9388359536, 11735449420, 14082539304, 17603174130, 23470898840, 28165078608, 35206348260, 46941797680, 70412696520, 140825393040]

約数ペア:

[(1, 140825393040), (2, 70412696520), (3, 46941797680), (4, 35206348260), (5, 28165078608), (6, 23470898840), (8, 17603174130), (10, 14082539304), (12, 11735449420), (15, 9388359536), (16, 8801587065), (20, 7041269652), (24, 5867724710), (30, 4694179768), (40, 3520634826), (48, 2933862355), (60, 2347089884), (71, 1983456240), (80, 1760317413), (120, 1173544942), (142, 991728120), (213, 661152080), (240, 586772471), (284, 495864060), (355, 396691248), (426, 330576040), (568, 247932030), (710, 198345624), (852, 165288020), (1065, 132230416), (1136, 123966015), (1420, 99172812), (1704, 82644010), (2130, 66115208), (2840, 49586406), (3408, 41322005), (4260, 33057604), (5680, 24793203), (8520, 16528802), (17040, 8264401)]