142230900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 476219520

約数和(自身を除く): 333988620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 300, 350, 356, 420, 445, 525, 534, 623, 700, 761, 890, 1050, 1068, 1246, 1335, 1522, 1780, 1869, 2100, 2225, 2283, 2492, 2670, 3044, 3115, 3738, 3805, 4450, 4566, 5327, 5340, 6230, 6675, 7476, 7610, 8900, 9132, 9345, 10654, 11415, 12460, 13350, 15220, 15575, 15981, 18690, 19025, 21308, 22830, 26635, 26700, 31150, 31962, 37380, 38050, 45660, 46725, 53270, 57075, 62300, 63924, 67729, 76100, 79905, 93450, 106540, 114150, 133175, 135458, 159810, 186900, 203187, 228300, 266350, 270916, 319620, 338645, 399525, 406374, 474103, 532700, 677290, 799050, 812748, 948206, 1015935, 1354580, 1422309, 1598100, 1693225, 1896412, 2031870, 2370515, 2844618, 3386450, 4063740, 4741030, 5079675, 5689236, 6772900, 7111545, 9482060, 10159350, 11852575, 14223090, 20318700, 23705150, 28446180, 35557725, 47410300, 71115450, 142230900]

約数ペア:

[(1, 142230900), (2, 71115450), (3, 47410300), (4, 35557725), (5, 28446180), (6, 23705150), (7, 20318700), (10, 14223090), (12, 11852575), (14, 10159350), (15, 9482060), (20, 7111545), (21, 6772900), (25, 5689236), (28, 5079675), (30, 4741030), (35, 4063740), (42, 3386450), (50, 2844618), (60, 2370515), (70, 2031870), (75, 1896412), (84, 1693225), (89, 1598100), (100, 1422309), (105, 1354580), (140, 1015935), (150, 948206), (175, 812748), (178, 799050), (210, 677290), (267, 532700), (300, 474103), (350, 406374), (356, 399525), (420, 338645), (445, 319620), (525, 270916), (534, 266350), (623, 228300), (700, 203187), (761, 186900), (890, 159810), (1050, 135458), (1068, 133175), (1246, 114150), (1335, 106540), (1522, 93450), (1780, 79905), (1869, 76100), (2100, 67729), (2225, 63924), (2283, 62300), (2492, 57075), (2670, 53270), (3044, 46725), (3115, 45660), (3738, 38050), (3805, 37380), (4450, 31962), (4566, 31150), (5327, 26700), (5340, 26635), (6230, 22830), (6675, 21308), (7476, 19025), (7610, 18690), (8900, 15981), (9132, 15575), (9345, 15220), (10654, 13350), (11415, 12460)]