155843200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 96

約数和(自身を含む): 397653120

約数和(自身を除く): 241809920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1571, 1600, 1984, 2480, 3100, 3142, 3200, 3968, 4960, 6200, 6284, 7855, 9920, 12400, 12568, 15710, 19840, 24800, 25136, 31420, 39275, 48701, 49600, 50272, 62840, 78550, 97402, 99200, 100544, 125680, 157100, 194804, 201088, 243505, 251360, 314200, 389608, 487010, 502720, 628400, 779216, 974020, 1005440, 1217525, 1256800, 1558432, 1948040, 2435050, 2513600, 3116864, 3896080, 4870100, 5027200, 6233728, 7792160, 9740200, 15584320, 19480400, 31168640, 38960800, 77921600, 155843200]

約数ペア:

[(1, 155843200), (2, 77921600), (4, 38960800), (5, 31168640), (8, 19480400), (10, 15584320), (16, 9740200), (20, 7792160), (25, 6233728), (31, 5027200), (32, 4870100), (40, 3896080), (50, 3116864), (62, 2513600), (64, 2435050), (80, 1948040), (100, 1558432), (124, 1256800), (128, 1217525), (155, 1005440), (160, 974020), (200, 779216), (248, 628400), (310, 502720), (320, 487010), (400, 389608), (496, 314200), (620, 251360), (640, 243505), (775, 201088), (800, 194804), (992, 157100), (1240, 125680), (1550, 100544), (1571, 99200), (1600, 97402), (1984, 78550), (2480, 62840), (3100, 50272), (3142, 49600), (3200, 48701), (3968, 39275), (4960, 31420), (6200, 25136), (6284, 24800), (7855, 19840), (9920, 15710), (12400, 12568)]