153805260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11863

約数の個数: 96

約数和(自身を含む): 508096512

約数和(自身を除く): 354291252

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, 11813, 13020, 23626, 35439, 47252, 59065, 70878, 82691, 118130, 141756, 165382, 177195, 236260, 248073, 330764, 354390, 366203, 413455, 496146, 708780, 732406, 826910, 992292, 1098609, 1240365, 1464812, 1653820, 1831015, 2197218, 2480730, 2563421, 3662030, 4394436, 4961460, 5126842, 5493045, 7324060, 7690263, 10253684, 10986090, 12817105, 15380526, 21972180, 25634210, 30761052, 38451315, 51268420, 76902630, 153805260]

約数ペア:

[(1, 153805260), (2, 76902630), (3, 51268420), (4, 38451315), (5, 30761052), (6, 25634210), (7, 21972180), (10, 15380526), (12, 12817105), (14, 10986090), (15, 10253684), (20, 7690263), (21, 7324060), (28, 5493045), (30, 5126842), (31, 4961460), (35, 4394436), (42, 3662030), (60, 2563421), (62, 2480730), (70, 2197218), (84, 1831015), (93, 1653820), (105, 1464812), (124, 1240365), (140, 1098609), (155, 992292), (186, 826910), (210, 732406), (217, 708780), (310, 496146), (372, 413455), (420, 366203), (434, 354390), (465, 330764), (620, 248073), (651, 236260), (868, 177195), (930, 165382), (1085, 141756), (1302, 118130), (1860, 82691), (2170, 70878), (2604, 59065), (3255, 47252), (4340, 35439), (6510, 23626), (11813, 13020)]