200982180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 667255680

約数和(自身を除く): 466273500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 569, 580, 609, 812, 841, 870, 1015, 1138, 1218, 1682, 1707, 1740, 2030, 2276, 2436, 2523, 2845, 3045, 3364, 3414, 3983, 4060, 4205, 5046, 5690, 5887, 6090, 6828, 7966, 8410, 8535, 10092, 11380, 11774, 11949, 12180, 12615, 15932, 16501, 16820, 17070, 17661, 19915, 23548, 23898, 25230, 29435, 33002, 34140, 35322, 39830, 47796, 49503, 50460, 58870, 59745, 66004, 70644, 79660, 82505, 88305, 99006, 115507, 117740, 119490, 165010, 176610, 198012, 231014, 238980, 247515, 330020, 346521, 353220, 462028, 478529, 495030, 577535, 693042, 957058, 990060, 1155070, 1386084, 1435587, 1732605, 1914116, 2310140, 2392645, 2871174, 3349703, 3465210, 4785290, 5742348, 6699406, 6930420, 7177935, 9570580, 10049109, 13398812, 14355870, 16748515, 20098218, 28711740, 33497030, 40196436, 50245545, 66994060, 100491090, 200982180]

約数ペア:

[(1, 200982180), (2, 100491090), (3, 66994060), (4, 50245545), (5, 40196436), (6, 33497030), (7, 28711740), (10, 20098218), (12, 16748515), (14, 14355870), (15, 13398812), (20, 10049109), (21, 9570580), (28, 7177935), (29, 6930420), (30, 6699406), (35, 5742348), (42, 4785290), (58, 3465210), (60, 3349703), (70, 2871174), (84, 2392645), (87, 2310140), (105, 1914116), (116, 1732605), (140, 1435587), (145, 1386084), (174, 1155070), (203, 990060), (210, 957058), (290, 693042), (348, 577535), (406, 495030), (420, 478529), (435, 462028), (569, 353220), (580, 346521), (609, 330020), (812, 247515), (841, 238980), (870, 231014), (1015, 198012), (1138, 176610), (1218, 165010), (1682, 119490), (1707, 117740), (1740, 115507), (2030, 99006), (2276, 88305), (2436, 82505), (2523, 79660), (2845, 70644), (3045, 66004), (3364, 59745), (3414, 58870), (3983, 50460), (4060, 49503), (4205, 47796), (5046, 39830), (5690, 35322), (5887, 34140), (6090, 33002), (6828, 29435), (7966, 25230), (8410, 23898), (8535, 23548), (10092, 19915), (11380, 17661), (11774, 17070), (11949, 16820), (12180, 16501), (12615, 15932)]