190015140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 120

約数和(自身を含む): 621149760

約数和(自身を除く): 431134620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1319, 1372, 1470, 1715, 2058, 2401, 2638, 2940, 3430, 3957, 4116, 4802, 5145, 5276, 6595, 6860, 7203, 7914, 9233, 9604, 10290, 12005, 13190, 14406, 15828, 18466, 19785, 20580, 24010, 26380, 27699, 28812, 36015, 36932, 39570, 46165, 48020, 55398, 64631, 72030, 79140, 92330, 110796, 129262, 138495, 144060, 184660, 193893, 258524, 276990, 323155, 387786, 452417, 553980, 646310, 775572, 904834, 969465, 1292620, 1357251, 1809668, 1938930, 2262085, 2714502, 3166919, 3877860, 4524170, 5429004, 6333838, 6786255, 9048340, 9500757, 12667676, 13572510, 15834595, 19001514, 27145020, 31669190, 38003028, 47503785, 63338380, 95007570, 190015140]

約数ペア:

[(1, 190015140), (2, 95007570), (3, 63338380), (4, 47503785), (5, 38003028), (6, 31669190), (7, 27145020), (10, 19001514), (12, 15834595), (14, 13572510), (15, 12667676), (20, 9500757), (21, 9048340), (28, 6786255), (30, 6333838), (35, 5429004), (42, 4524170), (49, 3877860), (60, 3166919), (70, 2714502), (84, 2262085), (98, 1938930), (105, 1809668), (140, 1357251), (147, 1292620), (196, 969465), (210, 904834), (245, 775572), (294, 646310), (343, 553980), (420, 452417), (490, 387786), (588, 323155), (686, 276990), (735, 258524), (980, 193893), (1029, 184660), (1319, 144060), (1372, 138495), (1470, 129262), (1715, 110796), (2058, 92330), (2401, 79140), (2638, 72030), (2940, 64631), (3430, 55398), (3957, 48020), (4116, 46165), (4802, 39570), (5145, 36932), (5276, 36015), (6595, 28812), (6860, 27699), (7203, 26380), (7914, 24010), (9233, 20580), (9604, 19785), (10290, 18466), (12005, 15828), (13190, 14406)]