155620710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{82339}}^1$

素因数の和:82362

約数の個数: 64

約数和(自身を含む): 474278400

約数和(自身を除く): 318657690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 82339, 164678, 247017, 411695, 494034, 576373, 741051, 823390, 1152746, 1235085, 1482102, 1729119, 2223153, 2470170, 2881865, 3458238, 3705255, 4446306, 5187357, 5763730, 7410510, 8645595, 10374714, 11115765, 15562071, 17291190, 22231530, 25936785, 31124142, 51873570, 77810355, 155620710]

約数ペア:

[(1, 155620710), (2, 77810355), (3, 51873570), (5, 31124142), (6, 25936785), (7, 22231530), (9, 17291190), (10, 15562071), (14, 11115765), (15, 10374714), (18, 8645595), (21, 7410510), (27, 5763730), (30, 5187357), (35, 4446306), (42, 3705255), (45, 3458238), (54, 2881865), (63, 2470170), (70, 2223153), (90, 1729119), (105, 1482102), (126, 1235085), (135, 1152746), (189, 823390), (210, 741051), (270, 576373), (315, 494034), (378, 411695), (630, 247017), (945, 164678), (1890, 82339)]