159372240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 511244064

約数和(自身を除く): 351871824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 691, 744, 930, 961, 1240, 1382, 1488, 1860, 1922, 2073, 2480, 2764, 2883, 3455, 3720, 3844, 4146, 4805, 5528, 5766, 6910, 7440, 7688, 8292, 9610, 10365, 11056, 11532, 13820, 14415, 15376, 16584, 19220, 20730, 21421, 23064, 27640, 28830, 33168, 38440, 41460, 42842, 46128, 55280, 57660, 64263, 76880, 82920, 85684, 107105, 115320, 128526, 165840, 171368, 214210, 230640, 257052, 321315, 342736, 428420, 514104, 642630, 664051, 856840, 1028208, 1285260, 1328102, 1713680, 1992153, 2570520, 2656204, 3320255, 3984306, 5141040, 5312408, 6640510, 7968612, 9960765, 10624816, 13281020, 15937224, 19921530, 26562040, 31874448, 39843060, 53124080, 79686120, 159372240]

約数ペア:

[(1, 159372240), (2, 79686120), (3, 53124080), (4, 39843060), (5, 31874448), (6, 26562040), (8, 19921530), (10, 15937224), (12, 13281020), (15, 10624816), (16, 9960765), (20, 7968612), (24, 6640510), (30, 5312408), (31, 5141040), (40, 3984306), (48, 3320255), (60, 2656204), (62, 2570520), (80, 1992153), (93, 1713680), (120, 1328102), (124, 1285260), (155, 1028208), (186, 856840), (240, 664051), (248, 642630), (310, 514104), (372, 428420), (465, 342736), (496, 321315), (620, 257052), (691, 230640), (744, 214210), (930, 171368), (961, 165840), (1240, 128526), (1382, 115320), (1488, 107105), (1860, 85684), (1922, 82920), (2073, 76880), (2480, 64263), (2764, 57660), (2883, 55280), (3455, 46128), (3720, 42842), (3844, 41460), (4146, 38440), (4805, 33168), (5528, 28830), (5766, 27640), (6910, 23064), (7440, 21421), (7688, 20730), (8292, 19220), (9610, 16584), (10365, 15376), (11056, 14415), (11532, 13820)]