201014520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4005

約数の個数: 128

約数和(自身を含む): 700669440

約数和(自身を除く): 499654920

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 3923, 4270, 5124, 6405, 7320, 7846, 8540, 10248, 11769, 12810, 15692, 17080, 19615, 23538, 25620, 27461, 31384, 39230, 47076, 51240, 54922, 58845, 78460, 82383, 94152, 109844, 117690, 137305, 156920, 164766, 219688, 235380, 239303, 274610, 329532, 411915, 470760, 478606, 549220, 659064, 717909, 823830, 957212, 1098440, 1196515, 1435818, 1647660, 1675121, 1914424, 2393030, 2871636, 3295320, 3350242, 3589545, 4786060, 5025363, 5743272, 6700484, 7179090, 8375605, 9572120, 10050726, 13400968, 14358180, 16751210, 20101452, 25126815, 28716360, 33502420, 40202904, 50253630, 67004840, 100507260, 201014520]

約数ペア:

[(1, 201014520), (2, 100507260), (3, 67004840), (4, 50253630), (5, 40202904), (6, 33502420), (7, 28716360), (8, 25126815), (10, 20101452), (12, 16751210), (14, 14358180), (15, 13400968), (20, 10050726), (21, 9572120), (24, 8375605), (28, 7179090), (30, 6700484), (35, 5743272), (40, 5025363), (42, 4786060), (56, 3589545), (60, 3350242), (61, 3295320), (70, 2871636), (84, 2393030), (105, 1914424), (120, 1675121), (122, 1647660), (140, 1435818), (168, 1196515), (183, 1098440), (210, 957212), (244, 823830), (280, 717909), (305, 659064), (366, 549220), (420, 478606), (427, 470760), (488, 411915), (610, 329532), (732, 274610), (840, 239303), (854, 235380), (915, 219688), (1220, 164766), (1281, 156920), (1464, 137305), (1708, 117690), (1830, 109844), (2135, 94152), (2440, 82383), (2562, 78460), (3416, 58845), (3660, 54922), (3923, 51240), (4270, 47076), (5124, 39230), (6405, 31384), (7320, 27461), (7846, 25620), (8540, 23538), (10248, 19615), (11769, 17080), (12810, 15692)]