139451040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 480648168

約数和(自身を除く): 341197128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 857, 904, 1017, 1130, 1356, 1440, 1695, 1714, 1808, 2034, 2260, 2571, 2712, 3390, 3428, 3616, 4068, 4285, 4520, 5085, 5142, 5424, 6780, 6856, 7713, 8136, 8570, 9040, 10170, 10284, 10848, 12855, 13560, 13712, 15426, 16272, 17140, 18080, 20340, 20568, 25710, 27120, 27424, 30852, 32544, 34280, 38565, 40680, 41136, 51420, 54240, 61704, 68560, 77130, 81360, 82272, 96841, 102840, 123408, 137120, 154260, 162720, 193682, 205680, 246816, 290523, 308520, 387364, 411360, 484205, 581046, 617040, 774728, 871569, 968410, 1162092, 1234080, 1452615, 1549456, 1743138, 1936820, 2324184, 2905230, 3098912, 3486276, 3873640, 4357845, 4648368, 5810460, 6972552, 7747280, 8715690, 9296736, 11620920, 13945104, 15494560, 17431380, 23241840, 27890208, 34862760, 46483680, 69725520, 139451040]

約数ペア:

[(1, 139451040), (2, 69725520), (3, 46483680), (4, 34862760), (5, 27890208), (6, 23241840), (8, 17431380), (9, 15494560), (10, 13945104), (12, 11620920), (15, 9296736), (16, 8715690), (18, 7747280), (20, 6972552), (24, 5810460), (30, 4648368), (32, 4357845), (36, 3873640), (40, 3486276), (45, 3098912), (48, 2905230), (60, 2324184), (72, 1936820), (80, 1743138), (90, 1549456), (96, 1452615), (113, 1234080), (120, 1162092), (144, 968410), (160, 871569), (180, 774728), (226, 617040), (240, 581046), (288, 484205), (339, 411360), (360, 387364), (452, 308520), (480, 290523), (565, 246816), (678, 205680), (720, 193682), (857, 162720), (904, 154260), (1017, 137120), (1130, 123408), (1356, 102840), (1440, 96841), (1695, 82272), (1714, 81360), (1808, 77130), (2034, 68560), (2260, 61704), (2571, 54240), (2712, 51420), (3390, 41136), (3428, 40680), (3616, 38565), (4068, 34280), (4285, 32544), (4520, 30852), (5085, 27424), (5142, 27120), (5424, 25710), (6780, 20568), (6856, 20340), (7713, 18080), (8136, 17140), (8570, 16272), (9040, 15426), (10170, 13712), (10284, 13560), (10848, 12855)]