125663220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4283}}^1$

素因数の和:4461

約数の個数: 72

約数和(自身を含む): 383606496

約数和(自身を除く): 257943276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4283, 4890, 5868, 7335, 8566, 9780, 12849, 14670, 17132, 21415, 25698, 29340, 38547, 42830, 51396, 64245, 77094, 85660, 128490, 154188, 192735, 256980, 385470, 698129, 770940, 1396258, 2094387, 2792516, 3490645, 4188774, 6283161, 6981290, 8377548, 10471935, 12566322, 13962580, 20943870, 25132644, 31415805, 41887740, 62831610, 125663220]

約数ペア:

[(1, 125663220), (2, 62831610), (3, 41887740), (4, 31415805), (5, 25132644), (6, 20943870), (9, 13962580), (10, 12566322), (12, 10471935), (15, 8377548), (18, 6981290), (20, 6283161), (30, 4188774), (36, 3490645), (45, 2792516), (60, 2094387), (90, 1396258), (163, 770940), (180, 698129), (326, 385470), (489, 256980), (652, 192735), (815, 154188), (978, 128490), (1467, 85660), (1630, 77094), (1956, 64245), (2445, 51396), (2934, 42830), (3260, 38547), (4283, 29340), (4890, 25698), (5868, 21415), (7335, 17132), (8566, 14670), (9780, 12849)]