201470640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{119923}}^1$

素因数の和:119946

約数の個数: 80

約数和(自身を含む): 713787648

約数和(自身を除く): 512317008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 119923, 239846, 359769, 479692, 599615, 719538, 839461, 959384, 1199230, 1439076, 1678922, 1798845, 1918768, 2398460, 2518383, 2878152, 3357844, 3597690, 4197305, 4796920, 5036766, 5756304, 6715688, 7195380, 8394610, 9593840, 10073532, 12591915, 13431376, 14390760, 16789220, 20147064, 25183830, 28781520, 33578440, 40294128, 50367660, 67156880, 100735320, 201470640]

約数ペア:

[(1, 201470640), (2, 100735320), (3, 67156880), (4, 50367660), (5, 40294128), (6, 33578440), (7, 28781520), (8, 25183830), (10, 20147064), (12, 16789220), (14, 14390760), (15, 13431376), (16, 12591915), (20, 10073532), (21, 9593840), (24, 8394610), (28, 7195380), (30, 6715688), (35, 5756304), (40, 5036766), (42, 4796920), (48, 4197305), (56, 3597690), (60, 3357844), (70, 2878152), (80, 2518383), (84, 2398460), (105, 1918768), (112, 1798845), (120, 1678922), (140, 1439076), (168, 1199230), (210, 959384), (240, 839461), (280, 719538), (336, 599615), (420, 479692), (560, 359769), (840, 239846), (1680, 119923)]