312857580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24029}}^1$

素因数の和:24079

約数の個数: 96

約数和(自身を含む): 1033482240

約数和(自身を除く): 720624660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 24029, 48058, 72087, 96116, 120145, 144174, 168203, 240290, 288348, 336406, 360435, 480580, 504609, 672812, 720870, 744899, 841015, 1009218, 1441740, 1489798, 1682030, 2018436, 2234697, 2523045, 2979596, 3364060, 3724495, 4469394, 5046090, 5214293, 7448990, 8938788, 10092180, 10428586, 11173485, 14897980, 15642879, 20857172, 22346970, 26071465, 31285758, 44693940, 52142930, 62571516, 78214395, 104285860, 156428790, 312857580]

約数ペア:

[(1, 312857580), (2, 156428790), (3, 104285860), (4, 78214395), (5, 62571516), (6, 52142930), (7, 44693940), (10, 31285758), (12, 26071465), (14, 22346970), (15, 20857172), (20, 15642879), (21, 14897980), (28, 11173485), (30, 10428586), (31, 10092180), (35, 8938788), (42, 7448990), (60, 5214293), (62, 5046090), (70, 4469394), (84, 3724495), (93, 3364060), (105, 2979596), (124, 2523045), (140, 2234697), (155, 2018436), (186, 1682030), (210, 1489798), (217, 1441740), (310, 1009218), (372, 841015), (420, 744899), (434, 720870), (465, 672812), (620, 504609), (651, 480580), (868, 360435), (930, 336406), (1085, 288348), (1302, 240290), (1860, 168203), (2170, 144174), (2604, 120145), (3255, 96116), (4340, 72087), (6510, 48058), (13020, 24029)]