155456490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1301}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 427472640

約数和(自身を除く): 272016150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 569, 1138, 1301, 1707, 2602, 2845, 3414, 3903, 3983, 5690, 6505, 7806, 7966, 8535, 9107, 11949, 13010, 17070, 18214, 19515, 19915, 23898, 27321, 39030, 39830, 45535, 54642, 59745, 91070, 119490, 136605, 273210, 740269, 1480538, 2220807, 3701345, 4441614, 5181883, 7402690, 10363766, 11104035, 15545649, 22208070, 25909415, 31091298, 51818830, 77728245, 155456490]

約数ペア:

[(1, 155456490), (2, 77728245), (3, 51818830), (5, 31091298), (6, 25909415), (7, 22208070), (10, 15545649), (14, 11104035), (15, 10363766), (21, 7402690), (30, 5181883), (35, 4441614), (42, 3701345), (70, 2220807), (105, 1480538), (210, 740269), (569, 273210), (1138, 136605), (1301, 119490), (1707, 91070), (2602, 59745), (2845, 54642), (3414, 45535), (3903, 39830), (3983, 39030), (5690, 27321), (6505, 23898), (7806, 19915), (7966, 19515), (8535, 18214), (9107, 17070), (11949, 13010)]