140994840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3241

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 351692520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3167, 3180, 3710, 4452, 5565, 6334, 6360, 7420, 8904, 9501, 11130, 12668, 14840, 15835, 19002, 22169, 22260, 25336, 31670, 38004, 44338, 44520, 47505, 63340, 66507, 76008, 88676, 95010, 110845, 126680, 133014, 167851, 177352, 190020, 221690, 266028, 332535, 335702, 380040, 443380, 503553, 532056, 665070, 671404, 839255, 886760, 1007106, 1174957, 1330140, 1342808, 1678510, 2014212, 2349914, 2517765, 2660280, 3357020, 3524871, 4028424, 4699828, 5035530, 5874785, 6714040, 7049742, 9399656, 10071060, 11749570, 14099484, 17624355, 20142120, 23499140, 28198968, 35248710, 46998280, 70497420, 140994840]

約数ペア:

[(1, 140994840), (2, 70497420), (3, 46998280), (4, 35248710), (5, 28198968), (6, 23499140), (7, 20142120), (8, 17624355), (10, 14099484), (12, 11749570), (14, 10071060), (15, 9399656), (20, 7049742), (21, 6714040), (24, 5874785), (28, 5035530), (30, 4699828), (35, 4028424), (40, 3524871), (42, 3357020), (53, 2660280), (56, 2517765), (60, 2349914), (70, 2014212), (84, 1678510), (105, 1342808), (106, 1330140), (120, 1174957), (140, 1007106), (159, 886760), (168, 839255), (210, 671404), (212, 665070), (265, 532056), (280, 503553), (318, 443380), (371, 380040), (420, 335702), (424, 332535), (530, 266028), (636, 221690), (742, 190020), (795, 177352), (840, 167851), (1060, 133014), (1113, 126680), (1272, 110845), (1484, 95010), (1590, 88676), (1855, 76008), (2120, 66507), (2226, 63340), (2968, 47505), (3167, 44520), (3180, 44338), (3710, 38004), (4452, 31670), (5565, 25336), (6334, 22260), (6360, 22169), (7420, 19002), (8904, 15835), (9501, 14840), (11130, 12668)]