210549780

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2097

約数の個数: 168

約数和(自身を含む): 757999872

約数和(自身を除く): 547450092

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, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2063, 2268, 2430, 2835, 2916, 3402, 3645, 3780, 4126, 4860, 5103, 5670, 6189, 6804, 7290, 8252, 8505, 10206, 10315, 11340, 12378, 14441, 14580, 17010, 18567, 20412, 20630, 24756, 25515, 28882, 30945, 34020, 37134, 41260, 43323, 51030, 55701, 57764, 61890, 72205, 74268, 86646, 92835, 102060, 111402, 123780, 129969, 144410, 167103, 173292, 185670, 216615, 222804, 259938, 278505, 288820, 334206, 371340, 389907, 433230, 501309, 519876, 557010, 649845, 668412, 779814, 835515, 866460, 1002618, 1114020, 1169721, 1299690, 1503927, 1559628, 1671030, 1949535, 2005236, 2339442, 2506545, 2599380, 3007854, 3342060, 3509163, 3899070, 4678884, 5013090, 5848605, 6015708, 7018326, 7519635, 7798140, 10026180, 10527489, 11697210, 14036652, 15039270, 17545815, 21054978, 23394420, 30078540, 35091630, 42109956, 52637445, 70183260, 105274890, 210549780]

約数ペア:

[(1, 210549780), (2, 105274890), (3, 70183260), (4, 52637445), (5, 42109956), (6, 35091630), (7, 30078540), (9, 23394420), (10, 21054978), (12, 17545815), (14, 15039270), (15, 14036652), (18, 11697210), (20, 10527489), (21, 10026180), (27, 7798140), (28, 7519635), (30, 7018326), (35, 6015708), (36, 5848605), (42, 5013090), (45, 4678884), (54, 3899070), (60, 3509163), (63, 3342060), (70, 3007854), (81, 2599380), (84, 2506545), (90, 2339442), (105, 2005236), (108, 1949535), (126, 1671030), (135, 1559628), (140, 1503927), (162, 1299690), (180, 1169721), (189, 1114020), (210, 1002618), (243, 866460), (252, 835515), (270, 779814), (315, 668412), (324, 649845), (378, 557010), (405, 519876), (420, 501309), (486, 433230), (540, 389907), (567, 371340), (630, 334206), (729, 288820), (756, 278505), (810, 259938), (945, 222804), (972, 216615), (1134, 185670), (1215, 173292), (1260, 167103), (1458, 144410), (1620, 129969), (1701, 123780), (1890, 111402), (2063, 102060), (2268, 92835), (2430, 86646), (2835, 74268), (2916, 72205), (3402, 61890), (3645, 57764), (3780, 55701), (4126, 51030), (4860, 43323), (5103, 41260), (5670, 37134), (6189, 34020), (6804, 30945), (7290, 28882), (8252, 25515), (8505, 24756), (10206, 20630), (10315, 20412), (11340, 18567), (12378, 17010), (14441, 14580)]