538696260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 1695133440

約数和(自身を除く): 1156437180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 79, 86, 90, 129, 158, 172, 180, 215, 237, 258, 316, 387, 395, 430, 474, 516, 645, 711, 774, 790, 860, 881, 948, 1185, 1290, 1422, 1548, 1580, 1762, 1935, 2370, 2580, 2643, 2844, 3397, 3524, 3555, 3870, 4405, 4740, 5286, 6794, 7110, 7740, 7929, 8810, 10191, 10572, 13215, 13588, 14220, 15858, 16985, 17620, 20382, 26430, 30573, 31716, 33970, 37883, 39645, 40764, 50955, 52860, 61146, 67940, 69599, 75766, 79290, 101910, 113649, 122292, 139198, 151532, 152865, 158580, 189415, 203820, 208797, 227298, 278396, 305730, 340947, 347995, 378830, 417594, 454596, 568245, 611460, 626391, 681894, 695990, 757660, 835188, 1043985, 1136490, 1252782, 1363788, 1391980, 1704735, 2087970, 2272980, 2505564, 2992757, 3131955, 3409470, 4175940, 5985514, 6263910, 6818940, 8978271, 11971028, 12527820, 14963785, 17956542, 26934813, 29927570, 35913084, 44891355, 53869626, 59855140, 89782710, 107739252, 134674065, 179565420, 269348130, 538696260]

約数ペア:

[(1, 538696260), (2, 269348130), (3, 179565420), (4, 134674065), (5, 107739252), (6, 89782710), (9, 59855140), (10, 53869626), (12, 44891355), (15, 35913084), (18, 29927570), (20, 26934813), (30, 17956542), (36, 14963785), (43, 12527820), (45, 11971028), (60, 8978271), (79, 6818940), (86, 6263910), (90, 5985514), (129, 4175940), (158, 3409470), (172, 3131955), (180, 2992757), (215, 2505564), (237, 2272980), (258, 2087970), (316, 1704735), (387, 1391980), (395, 1363788), (430, 1252782), (474, 1136490), (516, 1043985), (645, 835188), (711, 757660), (774, 695990), (790, 681894), (860, 626391), (881, 611460), (948, 568245), (1185, 454596), (1290, 417594), (1422, 378830), (1548, 347995), (1580, 340947), (1762, 305730), (1935, 278396), (2370, 227298), (2580, 208797), (2643, 203820), (2844, 189415), (3397, 158580), (3524, 152865), (3555, 151532), (3870, 139198), (4405, 122292), (4740, 113649), (5286, 101910), (6794, 79290), (7110, 75766), (7740, 69599), (7929, 67940), (8810, 61146), (10191, 52860), (10572, 50955), (13215, 40764), (13588, 39645), (14220, 37883), (15858, 33970), (16985, 31716), (17620, 30573), (20382, 26430)]