201735660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 661457664

約数和(自身を除く): 459722004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 107, 134, 140, 201, 210, 214, 268, 321, 335, 402, 420, 428, 469, 535, 642, 670, 749, 804, 938, 1005, 1070, 1284, 1340, 1407, 1498, 1605, 1876, 2010, 2140, 2247, 2345, 2814, 2996, 3210, 3745, 4020, 4489, 4494, 4690, 5628, 6420, 7035, 7169, 7490, 8978, 8988, 9380, 11235, 13467, 14070, 14338, 14980, 17956, 21507, 22445, 22470, 26934, 28140, 28676, 31423, 35845, 43014, 44890, 44940, 50183, 53868, 62846, 67335, 71690, 86028, 89780, 94269, 100366, 107535, 125692, 134670, 143380, 150549, 157115, 188538, 200732, 215070, 250915, 269340, 301098, 314230, 377076, 430140, 471345, 480323, 501830, 602196, 628460, 752745, 942690, 960646, 1003660, 1440969, 1505490, 1885380, 1921292, 2401615, 2881938, 3010980, 3362261, 4803230, 5763876, 6724522, 7204845, 9606460, 10086783, 13449044, 14409690, 16811305, 20173566, 28819380, 33622610, 40347132, 50433915, 67245220, 100867830, 201735660]

約数ペア:

[(1, 201735660), (2, 100867830), (3, 67245220), (4, 50433915), (5, 40347132), (6, 33622610), (7, 28819380), (10, 20173566), (12, 16811305), (14, 14409690), (15, 13449044), (20, 10086783), (21, 9606460), (28, 7204845), (30, 6724522), (35, 5763876), (42, 4803230), (60, 3362261), (67, 3010980), (70, 2881938), (84, 2401615), (105, 1921292), (107, 1885380), (134, 1505490), (140, 1440969), (201, 1003660), (210, 960646), (214, 942690), (268, 752745), (321, 628460), (335, 602196), (402, 501830), (420, 480323), (428, 471345), (469, 430140), (535, 377076), (642, 314230), (670, 301098), (749, 269340), (804, 250915), (938, 215070), (1005, 200732), (1070, 188538), (1284, 157115), (1340, 150549), (1407, 143380), (1498, 134670), (1605, 125692), (1876, 107535), (2010, 100366), (2140, 94269), (2247, 89780), (2345, 86028), (2814, 71690), (2996, 67335), (3210, 62846), (3745, 53868), (4020, 50183), (4489, 44940), (4494, 44890), (4690, 43014), (5628, 35845), (6420, 31423), (7035, 28676), (7169, 28140), (7490, 26934), (8978, 22470), (8988, 22445), (9380, 21507), (11235, 17956), (13467, 14980), (14070, 14338)]