38389560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 127180800

約数和(自身を除く): 88791240

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, 229, 254, 264, 330, 381, 440, 458, 508, 635, 660, 687, 762, 916, 1016, 1145, 1270, 1320, 1374, 1397, 1524, 1832, 1905, 2290, 2519, 2540, 2748, 2794, 3048, 3435, 3810, 4191, 4580, 5038, 5080, 5496, 5588, 6870, 6985, 7557, 7620, 8382, 9160, 10076, 11176, 12595, 13740, 13970, 15114, 15240, 16764, 20152, 20955, 25190, 27480, 27940, 29083, 30228, 33528, 37785, 41910, 50380, 55880, 58166, 60456, 75570, 83820, 87249, 100760, 116332, 145415, 151140, 167640, 174498, 232664, 290830, 302280, 319913, 348996, 436245, 581660, 639826, 697992, 872490, 959739, 1163320, 1279652, 1599565, 1744980, 1919478, 2559304, 3199130, 3489960, 3838956, 4798695, 6398260, 7677912, 9597390, 12796520, 19194780, 38389560]

約数ペア:

[(1, 38389560), (2, 19194780), (3, 12796520), (4, 9597390), (5, 7677912), (6, 6398260), (8, 4798695), (10, 3838956), (11, 3489960), (12, 3199130), (15, 2559304), (20, 1919478), (22, 1744980), (24, 1599565), (30, 1279652), (33, 1163320), (40, 959739), (44, 872490), (55, 697992), (60, 639826), (66, 581660), (88, 436245), (110, 348996), (120, 319913), (127, 302280), (132, 290830), (165, 232664), (220, 174498), (229, 167640), (254, 151140), (264, 145415), (330, 116332), (381, 100760), (440, 87249), (458, 83820), (508, 75570), (635, 60456), (660, 58166), (687, 55880), (762, 50380), (916, 41910), (1016, 37785), (1145, 33528), (1270, 30228), (1320, 29083), (1374, 27940), (1397, 27480), (1524, 25190), (1832, 20955), (1905, 20152), (2290, 16764), (2519, 15240), (2540, 15114), (2748, 13970), (2794, 13740), (3048, 12595), (3435, 11176), (3810, 10076), (4191, 9160), (4580, 8382), (5038, 7620), (5080, 7557), (5496, 6985), (5588, 6870)]