219946440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9029}}^1$

素因数の和:9079

約数の個数: 128

約数和(自身を含む): 780192000

約数和(自身を除く): 560245560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 9029, 12180, 18058, 24360, 27087, 36116, 45145, 54174, 63203, 72232, 90290, 108348, 126406, 135435, 180580, 189609, 216696, 252812, 261841, 270870, 316015, 361160, 379218, 505624, 523682, 541740, 632030, 758436, 785523, 948045, 1047364, 1083480, 1264060, 1309205, 1516872, 1571046, 1832887, 1896090, 2094728, 2528120, 2618410, 3142092, 3665774, 3792180, 3927615, 5236820, 5498661, 6284184, 7331548, 7584360, 7855230, 9164435, 10473640, 10997322, 14663096, 15710460, 18328870, 21994644, 27493305, 31420920, 36657740, 43989288, 54986610, 73315480, 109973220, 219946440]

約数ペア:

[(1, 219946440), (2, 109973220), (3, 73315480), (4, 54986610), (5, 43989288), (6, 36657740), (7, 31420920), (8, 27493305), (10, 21994644), (12, 18328870), (14, 15710460), (15, 14663096), (20, 10997322), (21, 10473640), (24, 9164435), (28, 7855230), (29, 7584360), (30, 7331548), (35, 6284184), (40, 5498661), (42, 5236820), (56, 3927615), (58, 3792180), (60, 3665774), (70, 3142092), (84, 2618410), (87, 2528120), (105, 2094728), (116, 1896090), (120, 1832887), (140, 1571046), (145, 1516872), (168, 1309205), (174, 1264060), (203, 1083480), (210, 1047364), (232, 948045), (280, 785523), (290, 758436), (348, 632030), (406, 541740), (420, 523682), (435, 505624), (580, 379218), (609, 361160), (696, 316015), (812, 270870), (840, 261841), (870, 252812), (1015, 216696), (1160, 189609), (1218, 180580), (1624, 135435), (1740, 126406), (2030, 108348), (2436, 90290), (3045, 72232), (3480, 63203), (4060, 54174), (4872, 45145), (6090, 36116), (8120, 27087), (9029, 24360), (12180, 18058)]