215854240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6270

約数の個数: 96

約数和(自身を含む): 601703424

約数和(自身を除く): 385849184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6217, 6944, 8680, 12434, 17360, 24868, 31085, 34720, 43519, 49736, 62170, 87038, 99472, 124340, 174076, 192727, 198944, 217595, 248680, 348152, 385454, 435190, 497360, 696304, 770908, 870380, 963635, 994720, 1349089, 1392608, 1541816, 1740760, 1927270, 2698178, 3083632, 3481520, 3854540, 5396356, 6167264, 6745445, 6963040, 7709080, 10792712, 13490890, 15418160, 21585424, 26981780, 30836320, 43170848, 53963560, 107927120, 215854240]

約数ペア:

[(1, 215854240), (2, 107927120), (4, 53963560), (5, 43170848), (7, 30836320), (8, 26981780), (10, 21585424), (14, 15418160), (16, 13490890), (20, 10792712), (28, 7709080), (31, 6963040), (32, 6745445), (35, 6167264), (40, 5396356), (56, 3854540), (62, 3481520), (70, 3083632), (80, 2698178), (112, 1927270), (124, 1740760), (140, 1541816), (155, 1392608), (160, 1349089), (217, 994720), (224, 963635), (248, 870380), (280, 770908), (310, 696304), (434, 497360), (496, 435190), (560, 385454), (620, 348152), (868, 248680), (992, 217595), (1085, 198944), (1120, 192727), (1240, 174076), (1736, 124340), (2170, 99472), (2480, 87038), (3472, 62170), (4340, 49736), (4960, 43519), (6217, 34720), (6944, 31085), (8680, 24868), (12434, 17360)]