225950320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2939}}^1$

素因数の和:3014

約数の個数: 60

約数和(自身を含む): 543012120

約数和(自身を除く): 317061800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 2939, 3844, 4805, 5878, 7688, 9610, 11756, 14695, 15376, 19220, 23512, 29390, 38440, 47024, 58780, 76880, 91109, 117560, 182218, 235120, 364436, 455545, 728872, 911090, 1457744, 1822180, 2824379, 3644360, 5648758, 7288720, 11297516, 14121895, 22595032, 28243790, 45190064, 56487580, 112975160, 225950320]

約数ペア:

[(1, 225950320), (2, 112975160), (4, 56487580), (5, 45190064), (8, 28243790), (10, 22595032), (16, 14121895), (20, 11297516), (31, 7288720), (40, 5648758), (62, 3644360), (80, 2824379), (124, 1822180), (155, 1457744), (248, 911090), (310, 728872), (496, 455545), (620, 364436), (961, 235120), (1240, 182218), (1922, 117560), (2480, 91109), (2939, 76880), (3844, 58780), (4805, 47024), (5878, 38440), (7688, 29390), (9610, 23512), (11756, 19220), (14695, 15376)]