201610140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 641571840

約数和(自身を除く): 439961700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 101, 102, 103, 114, 170, 190, 202, 204, 206, 228, 255, 285, 303, 309, 323, 340, 380, 404, 412, 505, 510, 515, 570, 606, 618, 646, 969, 1010, 1020, 1030, 1140, 1212, 1236, 1292, 1515, 1545, 1615, 1717, 1751, 1919, 1938, 1957, 2020, 2060, 3030, 3090, 3230, 3434, 3502, 3838, 3876, 3914, 4845, 5151, 5253, 5757, 5871, 6060, 6180, 6460, 6868, 7004, 7676, 7828, 8585, 8755, 9595, 9690, 9785, 10302, 10403, 10506, 11514, 11742, 17170, 17510, 19190, 19380, 19570, 20604, 20806, 21012, 23028, 23484, 25755, 26265, 28785, 29355, 31209, 32623, 33269, 34340, 35020, 38380, 39140, 41612, 51510, 52015, 52530, 57570, 58710, 62418, 65246, 66538, 97869, 99807, 103020, 104030, 105060, 115140, 117420, 124836, 130492, 133076, 156045, 163115, 166345, 176851, 195738, 197657, 199614, 208060, 312090, 326230, 332690, 353702, 391476, 395314, 399228, 489345, 499035, 530553, 592971, 624180, 652460, 665380, 707404, 790628, 884255, 978690, 988285, 998070, 1061106, 1185942, 1768510, 1957380, 1976570, 1996140, 2122212, 2371884, 2652765, 2964855, 3360169, 3537020, 3953140, 5305530, 5929710, 6720338, 10080507, 10611060, 11859420, 13440676, 16800845, 20161014, 33601690, 40322028, 50402535, 67203380, 100805070, 201610140]

約数ペア:

[(1, 201610140), (2, 100805070), (3, 67203380), (4, 50402535), (5, 40322028), (6, 33601690), (10, 20161014), (12, 16800845), (15, 13440676), (17, 11859420), (19, 10611060), (20, 10080507), (30, 6720338), (34, 5929710), (38, 5305530), (51, 3953140), (57, 3537020), (60, 3360169), (68, 2964855), (76, 2652765), (85, 2371884), (95, 2122212), (101, 1996140), (102, 1976570), (103, 1957380), (114, 1768510), (170, 1185942), (190, 1061106), (202, 998070), (204, 988285), (206, 978690), (228, 884255), (255, 790628), (285, 707404), (303, 665380), (309, 652460), (323, 624180), (340, 592971), (380, 530553), (404, 499035), (412, 489345), (505, 399228), (510, 395314), (515, 391476), (570, 353702), (606, 332690), (618, 326230), (646, 312090), (969, 208060), (1010, 199614), (1020, 197657), (1030, 195738), (1140, 176851), (1212, 166345), (1236, 163115), (1292, 156045), (1515, 133076), (1545, 130492), (1615, 124836), (1717, 117420), (1751, 115140), (1919, 105060), (1938, 104030), (1957, 103020), (2020, 99807), (2060, 97869), (3030, 66538), (3090, 65246), (3230, 62418), (3434, 58710), (3502, 57570), (3838, 52530), (3876, 52015), (3914, 51510), (4845, 41612), (5151, 39140), (5253, 38380), (5757, 35020), (5871, 34340), (6060, 33269), (6180, 32623), (6460, 31209), (6868, 29355), (7004, 28785), (7676, 26265), (7828, 25755), (8585, 23484), (8755, 23028), (9595, 21012), (9690, 20806), (9785, 20604), (10302, 19570), (10403, 19380), (10506, 19190), (11514, 17510), (11742, 17170)]