222458280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1479

約数の個数: 128

約数和(自身を含む): 734330880

約数和(自身を除く): 511872600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1270, 1320, 1327, 1397, 1524, 1905, 2540, 2654, 2794, 3048, 3810, 3981, 4191, 5080, 5308, 5588, 6635, 6985, 7620, 7962, 8382, 10616, 11176, 13270, 13970, 14597, 15240, 15924, 16764, 19905, 20955, 26540, 27940, 29194, 31848, 33528, 39810, 41910, 43791, 53080, 55880, 58388, 72985, 79620, 83820, 87582, 116776, 145970, 159240, 167640, 168529, 175164, 218955, 291940, 337058, 350328, 437910, 505587, 583880, 674116, 842645, 875820, 1011174, 1348232, 1685290, 1751640, 1853819, 2022348, 2527935, 3370580, 3707638, 4044696, 5055870, 5561457, 6741160, 7415276, 9269095, 10111740, 11122914, 14830552, 18538190, 20223480, 22245828, 27807285, 37076380, 44491656, 55614570, 74152760, 111229140, 222458280]

約数ペア:

[(1, 222458280), (2, 111229140), (3, 74152760), (4, 55614570), (5, 44491656), (6, 37076380), (8, 27807285), (10, 22245828), (11, 20223480), (12, 18538190), (15, 14830552), (20, 11122914), (22, 10111740), (24, 9269095), (30, 7415276), (33, 6741160), (40, 5561457), (44, 5055870), (55, 4044696), (60, 3707638), (66, 3370580), (88, 2527935), (110, 2022348), (120, 1853819), (127, 1751640), (132, 1685290), (165, 1348232), (220, 1011174), (254, 875820), (264, 842645), (330, 674116), (381, 583880), (440, 505587), (508, 437910), (635, 350328), (660, 337058), (762, 291940), (1016, 218955), (1270, 175164), (1320, 168529), (1327, 167640), (1397, 159240), (1524, 145970), (1905, 116776), (2540, 87582), (2654, 83820), (2794, 79620), (3048, 72985), (3810, 58388), (3981, 55880), (4191, 53080), (5080, 43791), (5308, 41910), (5588, 39810), (6635, 33528), (6985, 31848), (7620, 29194), (7962, 27940), (8382, 26540), (10616, 20955), (11176, 19905), (13270, 16764), (13970, 15924), (14597, 15240)]