201412680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 693550080

約数和(自身を除く): 492137400

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, 347, 420, 691, 694, 840, 1041, 1382, 1388, 1735, 2073, 2082, 2429, 2764, 2776, 3455, 3470, 4146, 4164, 4837, 4858, 5205, 5528, 6910, 6940, 7287, 8292, 8328, 9674, 9716, 10365, 10410, 12145, 13820, 13880, 14511, 14574, 16584, 19348, 19432, 20730, 20820, 24185, 24290, 27640, 29022, 29148, 36435, 38696, 41460, 41640, 48370, 48580, 58044, 58296, 72555, 72870, 82920, 96740, 97160, 116088, 145110, 145740, 193480, 239777, 290220, 291480, 479554, 580440, 719331, 959108, 1198885, 1438662, 1678439, 1918216, 2397770, 2877324, 3356878, 3596655, 4795540, 5035317, 5754648, 6713756, 7193310, 8392195, 9591080, 10070634, 13427512, 14386620, 16784390, 20141268, 25176585, 28773240, 33568780, 40282536, 50353170, 67137560, 100706340, 201412680]

約数ペア:

[(1, 201412680), (2, 100706340), (3, 67137560), (4, 50353170), (5, 40282536), (6, 33568780), (7, 28773240), (8, 25176585), (10, 20141268), (12, 16784390), (14, 14386620), (15, 13427512), (20, 10070634), (21, 9591080), (24, 8392195), (28, 7193310), (30, 6713756), (35, 5754648), (40, 5035317), (42, 4795540), (56, 3596655), (60, 3356878), (70, 2877324), (84, 2397770), (105, 1918216), (120, 1678439), (140, 1438662), (168, 1198885), (210, 959108), (280, 719331), (347, 580440), (420, 479554), (691, 291480), (694, 290220), (840, 239777), (1041, 193480), (1382, 145740), (1388, 145110), (1735, 116088), (2073, 97160), (2082, 96740), (2429, 82920), (2764, 72870), (2776, 72555), (3455, 58296), (3470, 58044), (4146, 48580), (4164, 48370), (4837, 41640), (4858, 41460), (5205, 38696), (5528, 36435), (6910, 29148), (6940, 29022), (7287, 27640), (8292, 24290), (8328, 24185), (9674, 20820), (9716, 20730), (10365, 19432), (10410, 19348), (12145, 16584), (13820, 14574), (13880, 14511)]