381150840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{773}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 1310722560

約数和(自身を除く): 929571720

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, 120, 140, 168, 210, 280, 420, 587, 773, 840, 1174, 1546, 1761, 2319, 2348, 2935, 3092, 3522, 3865, 4109, 4638, 4696, 5411, 5870, 6184, 7044, 7730, 8218, 8805, 9276, 10822, 11595, 11740, 12327, 14088, 15460, 16233, 16436, 17610, 18552, 20545, 21644, 23190, 23480, 24654, 27055, 30920, 32466, 32872, 35220, 41090, 43288, 46380, 49308, 54110, 61635, 64932, 70440, 81165, 82180, 92760, 98616, 108220, 123270, 129864, 162330, 164360, 216440, 246540, 324660, 453751, 493080, 649320, 907502, 1361253, 1815004, 2268755, 2722506, 3176257, 3630008, 4537510, 5445012, 6352514, 6806265, 9075020, 9528771, 10890024, 12705028, 13612530, 15881285, 18150040, 19057542, 25410056, 27225060, 31762570, 38115084, 47643855, 54450120, 63525140, 76230168, 95287710, 127050280, 190575420, 381150840]

約数ペア:

[(1, 381150840), (2, 190575420), (3, 127050280), (4, 95287710), (5, 76230168), (6, 63525140), (7, 54450120), (8, 47643855), (10, 38115084), (12, 31762570), (14, 27225060), (15, 25410056), (20, 19057542), (21, 18150040), (24, 15881285), (28, 13612530), (30, 12705028), (35, 10890024), (40, 9528771), (42, 9075020), (56, 6806265), (60, 6352514), (70, 5445012), (84, 4537510), (105, 3630008), (120, 3176257), (140, 2722506), (168, 2268755), (210, 1815004), (280, 1361253), (420, 907502), (587, 649320), (773, 493080), (840, 453751), (1174, 324660), (1546, 246540), (1761, 216440), (2319, 164360), (2348, 162330), (2935, 129864), (3092, 123270), (3522, 108220), (3865, 98616), (4109, 92760), (4638, 82180), (4696, 81165), (5411, 70440), (5870, 64932), (6184, 61635), (7044, 54110), (7730, 49308), (8218, 46380), (8805, 43288), (9276, 41090), (10822, 35220), (11595, 32872), (11740, 32466), (12327, 30920), (14088, 27055), (15460, 24654), (16233, 23480), (16436, 23190), (17610, 21644), (18552, 20545)]