201015240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 637632000

約数和(自身を除く): 436616760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 435, 470, 564, 580, 696, 705, 870, 940, 1128, 1160, 1229, 1363, 1410, 1740, 1880, 2458, 2726, 2820, 3480, 3687, 4089, 4916, 5452, 5640, 6145, 6815, 7374, 8178, 9832, 10904, 12290, 13630, 14748, 16356, 18435, 20445, 24580, 27260, 29496, 32712, 35641, 36870, 40890, 49160, 54520, 57763, 71282, 73740, 81780, 106923, 115526, 142564, 147480, 163560, 173289, 178205, 213846, 231052, 285128, 288815, 346578, 356410, 427692, 462104, 534615, 577630, 693156, 712820, 855384, 866445, 1069230, 1155260, 1386312, 1425640, 1675127, 1732890, 2138460, 2310520, 3350254, 3465780, 4276920, 5025381, 6700508, 6931560, 8375635, 10050762, 13401016, 16751270, 20101524, 25126905, 33502540, 40203048, 50253810, 67005080, 100507620, 201015240]

約数ペア:

[(1, 201015240), (2, 100507620), (3, 67005080), (4, 50253810), (5, 40203048), (6, 33502540), (8, 25126905), (10, 20101524), (12, 16751270), (15, 13401016), (20, 10050762), (24, 8375635), (29, 6931560), (30, 6700508), (40, 5025381), (47, 4276920), (58, 3465780), (60, 3350254), (87, 2310520), (94, 2138460), (116, 1732890), (120, 1675127), (141, 1425640), (145, 1386312), (174, 1155260), (188, 1069230), (232, 866445), (235, 855384), (282, 712820), (290, 693156), (348, 577630), (376, 534615), (435, 462104), (470, 427692), (564, 356410), (580, 346578), (696, 288815), (705, 285128), (870, 231052), (940, 213846), (1128, 178205), (1160, 173289), (1229, 163560), (1363, 147480), (1410, 142564), (1740, 115526), (1880, 106923), (2458, 81780), (2726, 73740), (2820, 71282), (3480, 57763), (3687, 54520), (4089, 49160), (4916, 40890), (5452, 36870), (5640, 35641), (6145, 32712), (6815, 29496), (7374, 27260), (8178, 24580), (9832, 20445), (10904, 18435), (12290, 16356), (13630, 14748)]