263078760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2927}}^1$

素因数の和:3055

約数の個数: 128

約数和(自身を含む): 910725120

約数和(自身を除く): 647646360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2927, 2996, 3210, 3745, 4280, 4494, 5854, 5992, 6420, 7490, 8781, 8988, 11235, 11708, 12840, 14635, 14980, 17562, 17976, 20489, 22470, 23416, 29270, 29960, 35124, 40978, 43905, 44940, 58540, 61467, 70248, 81956, 87810, 89880, 102445, 117080, 122934, 163912, 175620, 204890, 245868, 307335, 313189, 351240, 409780, 491736, 614670, 626378, 819560, 939567, 1229340, 1252756, 1565945, 1879134, 2192323, 2458680, 2505512, 3131890, 3758268, 4384646, 4697835, 6263780, 6576969, 7516536, 8769292, 9395670, 10961615, 12527560, 13153938, 17538584, 18791340, 21923230, 26307876, 32884845, 37582680, 43846460, 52615752, 65769690, 87692920, 131539380, 263078760]

約数ペア:

[(1, 263078760), (2, 131539380), (3, 87692920), (4, 65769690), (5, 52615752), (6, 43846460), (7, 37582680), (8, 32884845), (10, 26307876), (12, 21923230), (14, 18791340), (15, 17538584), (20, 13153938), (21, 12527560), (24, 10961615), (28, 9395670), (30, 8769292), (35, 7516536), (40, 6576969), (42, 6263780), (56, 4697835), (60, 4384646), (70, 3758268), (84, 3131890), (105, 2505512), (107, 2458680), (120, 2192323), (140, 1879134), (168, 1565945), (210, 1252756), (214, 1229340), (280, 939567), (321, 819560), (420, 626378), (428, 614670), (535, 491736), (642, 409780), (749, 351240), (840, 313189), (856, 307335), (1070, 245868), (1284, 204890), (1498, 175620), (1605, 163912), (2140, 122934), (2247, 117080), (2568, 102445), (2927, 89880), (2996, 87810), (3210, 81956), (3745, 70248), (4280, 61467), (4494, 58540), (5854, 44940), (5992, 43905), (6420, 40978), (7490, 35124), (8781, 29960), (8988, 29270), (11235, 23416), (11708, 22470), (12840, 20489), (14635, 17976), (14980, 17562)]