201646860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 622006560

約数和(自身を除く): 420359700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 289, 290, 340, 348, 401, 435, 493, 510, 578, 580, 802, 867, 870, 986, 1020, 1156, 1203, 1445, 1479, 1604, 1734, 1740, 1972, 2005, 2406, 2465, 2890, 2958, 3468, 4010, 4335, 4812, 4930, 5780, 5916, 6015, 6817, 7395, 8020, 8381, 8670, 9860, 11629, 12030, 13634, 14790, 16762, 17340, 20451, 23258, 24060, 25143, 27268, 29580, 33524, 34085, 34887, 40902, 41905, 46516, 50286, 58145, 68170, 69774, 81804, 83810, 100572, 102255, 115889, 116290, 125715, 136340, 139548, 167620, 174435, 197693, 204510, 231778, 232580, 251430, 347667, 348870, 395386, 409020, 463556, 502860, 579445, 593079, 695334, 697740, 790772, 988465, 1158890, 1186158, 1390668, 1738335, 1976930, 2317780, 2372316, 2965395, 3360781, 3476670, 3953860, 5930790, 6721562, 6953340, 10082343, 11861580, 13443124, 16803905, 20164686, 33607810, 40329372, 50411715, 67215620, 100823430, 201646860]

約数ペア:

[(1, 201646860), (2, 100823430), (3, 67215620), (4, 50411715), (5, 40329372), (6, 33607810), (10, 20164686), (12, 16803905), (15, 13443124), (17, 11861580), (20, 10082343), (29, 6953340), (30, 6721562), (34, 5930790), (51, 3953860), (58, 3476670), (60, 3360781), (68, 2965395), (85, 2372316), (87, 2317780), (102, 1976930), (116, 1738335), (145, 1390668), (170, 1186158), (174, 1158890), (204, 988465), (255, 790772), (289, 697740), (290, 695334), (340, 593079), (348, 579445), (401, 502860), (435, 463556), (493, 409020), (510, 395386), (578, 348870), (580, 347667), (802, 251430), (867, 232580), (870, 231778), (986, 204510), (1020, 197693), (1156, 174435), (1203, 167620), (1445, 139548), (1479, 136340), (1604, 125715), (1734, 116290), (1740, 115889), (1972, 102255), (2005, 100572), (2406, 83810), (2465, 81804), (2890, 69774), (2958, 68170), (3468, 58145), (4010, 50286), (4335, 46516), (4812, 41905), (4930, 40902), (5780, 34887), (5916, 34085), (6015, 33524), (6817, 29580), (7395, 27268), (8020, 25143), (8381, 24060), (8670, 23258), (9860, 20451), (11629, 17340), (12030, 16762), (13634, 14790)]