425942280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{863}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 1424563200

約数和(自身を除く): 998620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 457, 540, 863, 914, 1080, 1371, 1726, 1828, 2285, 2589, 2742, 3452, 3656, 4113, 4315, 4570, 5178, 5484, 6855, 6904, 7767, 8226, 8630, 9140, 10356, 10968, 12339, 12945, 13710, 15534, 16452, 17260, 18280, 20565, 20712, 23301, 24678, 25890, 27420, 31068, 32904, 34520, 38835, 41130, 46602, 49356, 51780, 54840, 61695, 62136, 77670, 82260, 93204, 98712, 103560, 116505, 123390, 155340, 164520, 186408, 233010, 246780, 310680, 394391, 466020, 493560, 788782, 932040, 1183173, 1577564, 1971955, 2366346, 3155128, 3549519, 3943910, 4732692, 5915865, 7099038, 7887820, 9465384, 10648557, 11831730, 14198076, 15775640, 17747595, 21297114, 23663460, 28396152, 35495190, 42594228, 47326920, 53242785, 70990380, 85188456, 106485570, 141980760, 212971140, 425942280]

約数ペア:

[(1, 425942280), (2, 212971140), (3, 141980760), (4, 106485570), (5, 85188456), (6, 70990380), (8, 53242785), (9, 47326920), (10, 42594228), (12, 35495190), (15, 28396152), (18, 23663460), (20, 21297114), (24, 17747595), (27, 15775640), (30, 14198076), (36, 11831730), (40, 10648557), (45, 9465384), (54, 7887820), (60, 7099038), (72, 5915865), (90, 4732692), (108, 3943910), (120, 3549519), (135, 3155128), (180, 2366346), (216, 1971955), (270, 1577564), (360, 1183173), (457, 932040), (540, 788782), (863, 493560), (914, 466020), (1080, 394391), (1371, 310680), (1726, 246780), (1828, 233010), (2285, 186408), (2589, 164520), (2742, 155340), (3452, 123390), (3656, 116505), (4113, 103560), (4315, 98712), (4570, 93204), (5178, 82260), (5484, 77670), (6855, 62136), (6904, 61695), (7767, 54840), (8226, 51780), (8630, 49356), (9140, 46602), (10356, 41130), (10968, 38835), (12339, 34520), (12945, 32904), (13710, 31068), (15534, 27420), (16452, 25890), (17260, 24678), (18280, 23301), (20565, 20712)]