353206980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31147}}^1$

素因数の和:31175

約数の個数: 120

約数和(自身を含む): 1266353088

約数和(自身を除く): 913146108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 31147, 62294, 93441, 124588, 155735, 186882, 218029, 280323, 311470, 373764, 436058, 467205, 560646, 622940, 654087, 840969, 872116, 934410, 1090145, 1121292, 1308174, 1401615, 1681938, 1868820, 1962261, 2180290, 2522907, 2616348, 2803230, 3270435, 3363876, 3924522, 4204845, 4360580, 5045814, 5606460, 5886783, 6540870, 7849044, 8409690, 9811305, 10091628, 11773566, 12614535, 13081740, 16819380, 17660349, 19622610, 23547132, 25229070, 29433915, 35320698, 39245220, 50458140, 58867830, 70641396, 88301745, 117735660, 176603490, 353206980]

約数ペア:

[(1, 353206980), (2, 176603490), (3, 117735660), (4, 88301745), (5, 70641396), (6, 58867830), (7, 50458140), (9, 39245220), (10, 35320698), (12, 29433915), (14, 25229070), (15, 23547132), (18, 19622610), (20, 17660349), (21, 16819380), (27, 13081740), (28, 12614535), (30, 11773566), (35, 10091628), (36, 9811305), (42, 8409690), (45, 7849044), (54, 6540870), (60, 5886783), (63, 5606460), (70, 5045814), (81, 4360580), (84, 4204845), (90, 3924522), (105, 3363876), (108, 3270435), (126, 2803230), (135, 2616348), (140, 2522907), (162, 2180290), (180, 1962261), (189, 1868820), (210, 1681938), (252, 1401615), (270, 1308174), (315, 1121292), (324, 1090145), (378, 934410), (405, 872116), (420, 840969), (540, 654087), (567, 622940), (630, 560646), (756, 467205), (810, 436058), (945, 373764), (1134, 311470), (1260, 280323), (1620, 218029), (1890, 186882), (2268, 155735), (2835, 124588), (3780, 93441), (5670, 62294), (11340, 31147)]