165492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7121}}^1$

素因数の和:7222

約数の個数: 64

約数和(自身を含む): 430738560

約数和(自身を除く): 265246520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 7121, 11620, 14242, 23240, 28484, 35605, 49847, 56968, 71210, 99694, 142420, 199388, 249235, 284840, 398776, 498470, 591043, 996940, 1182086, 1993880, 2364172, 2955215, 4137301, 4728344, 5910430, 8274602, 11820860, 16549204, 20686505, 23641720, 33098408, 41373010, 82746020, 165492040]

約数ペア:

[(1, 165492040), (2, 82746020), (4, 41373010), (5, 33098408), (7, 23641720), (8, 20686505), (10, 16549204), (14, 11820860), (20, 8274602), (28, 5910430), (35, 4728344), (40, 4137301), (56, 2955215), (70, 2364172), (83, 1993880), (140, 1182086), (166, 996940), (280, 591043), (332, 498470), (415, 398776), (581, 284840), (664, 249235), (830, 199388), (1162, 142420), (1660, 99694), (2324, 71210), (2905, 56968), (3320, 49847), (4648, 35605), (5810, 28484), (7121, 23240), (11620, 14242)]