279647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 815572800

約数和(自身を除く): 535925220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 173, 174, 290, 346, 348, 435, 519, 580, 692, 865, 870, 929, 1038, 1730, 1740, 1858, 2076, 2595, 2787, 3460, 3716, 4645, 5017, 5190, 5574, 9290, 10034, 10380, 11148, 13935, 15051, 18580, 20068, 25085, 26941, 27870, 30102, 50170, 53882, 55740, 60204, 75255, 80823, 100340, 107764, 134705, 150510, 160717, 161646, 269410, 301020, 321434, 323292, 404115, 482151, 538820, 642868, 803585, 808230, 964302, 1607170, 1616460, 1928604, 2410755, 3214340, 4660793, 4821510, 9321586, 9643020, 13982379, 18643172, 23303965, 27964758, 46607930, 55929516, 69911895, 93215860, 139823790, 279647580]

約数ペア:

[(1, 279647580), (2, 139823790), (3, 93215860), (4, 69911895), (5, 55929516), (6, 46607930), (10, 27964758), (12, 23303965), (15, 18643172), (20, 13982379), (29, 9643020), (30, 9321586), (58, 4821510), (60, 4660793), (87, 3214340), (116, 2410755), (145, 1928604), (173, 1616460), (174, 1607170), (290, 964302), (346, 808230), (348, 803585), (435, 642868), (519, 538820), (580, 482151), (692, 404115), (865, 323292), (870, 321434), (929, 301020), (1038, 269410), (1730, 161646), (1740, 160717), (1858, 150510), (2076, 134705), (2595, 107764), (2787, 100340), (3460, 80823), (3716, 75255), (4645, 60204), (5017, 55740), (5190, 53882), (5574, 50170), (9290, 30102), (10034, 27870), (10380, 26941), (11148, 25085), (13935, 20068), (15051, 18580)]