211156680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{35911}}^1$

素因数の和:35939

約数の個数: 96

約数和(自身を含む): 736914240

約数和(自身を除く): 525757560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 35911, 71822, 107733, 143644, 179555, 215466, 251377, 287288, 359110, 430932, 502754, 538665, 718220, 754131, 861864, 1005508, 1077330, 1256885, 1436440, 1508262, 1759639, 2011016, 2154660, 2513770, 3016524, 3519278, 3770655, 4309320, 5027540, 5278917, 6033048, 7038556, 7541310, 8798195, 10055080, 10557834, 14077112, 15082620, 17596390, 21115668, 26394585, 30165240, 35192780, 42231336, 52789170, 70385560, 105578340, 211156680]

約数ペア:

[(1, 211156680), (2, 105578340), (3, 70385560), (4, 52789170), (5, 42231336), (6, 35192780), (7, 30165240), (8, 26394585), (10, 21115668), (12, 17596390), (14, 15082620), (15, 14077112), (20, 10557834), (21, 10055080), (24, 8798195), (28, 7541310), (30, 7038556), (35, 6033048), (40, 5278917), (42, 5027540), (49, 4309320), (56, 3770655), (60, 3519278), (70, 3016524), (84, 2513770), (98, 2154660), (105, 2011016), (120, 1759639), (140, 1508262), (147, 1436440), (168, 1256885), (196, 1077330), (210, 1005508), (245, 861864), (280, 754131), (294, 718220), (392, 538665), (420, 502754), (490, 430932), (588, 359110), (735, 287288), (840, 251377), (980, 215466), (1176, 179555), (1470, 143644), (1960, 107733), (2940, 71822), (5880, 35911)]