284653560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 890740800

約数和(自身を除く): 606087240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 157, 174, 232, 290, 314, 348, 435, 471, 521, 580, 628, 696, 785, 870, 942, 1042, 1160, 1256, 1563, 1570, 1740, 1884, 2084, 2355, 2605, 3126, 3140, 3480, 3768, 4168, 4553, 4710, 5210, 6252, 6280, 7815, 9106, 9420, 10420, 12504, 13659, 15109, 15630, 18212, 18840, 20840, 22765, 27318, 30218, 31260, 36424, 45327, 45530, 54636, 60436, 62520, 68295, 75545, 81797, 90654, 91060, 109272, 120872, 136590, 151090, 163594, 181308, 182120, 226635, 245391, 273180, 302180, 327188, 362616, 408985, 453270, 490782, 546360, 604360, 654376, 817970, 906540, 981564, 1226955, 1635940, 1813080, 1963128, 2372113, 2453910, 3271880, 4744226, 4907820, 7116339, 9488452, 9815640, 11860565, 14232678, 18976904, 23721130, 28465356, 35581695, 47442260, 56930712, 71163390, 94884520, 142326780, 284653560]

約数ペア:

[(1, 284653560), (2, 142326780), (3, 94884520), (4, 71163390), (5, 56930712), (6, 47442260), (8, 35581695), (10, 28465356), (12, 23721130), (15, 18976904), (20, 14232678), (24, 11860565), (29, 9815640), (30, 9488452), (40, 7116339), (58, 4907820), (60, 4744226), (87, 3271880), (116, 2453910), (120, 2372113), (145, 1963128), (157, 1813080), (174, 1635940), (232, 1226955), (290, 981564), (314, 906540), (348, 817970), (435, 654376), (471, 604360), (521, 546360), (580, 490782), (628, 453270), (696, 408985), (785, 362616), (870, 327188), (942, 302180), (1042, 273180), (1160, 245391), (1256, 226635), (1563, 182120), (1570, 181308), (1740, 163594), (1884, 151090), (2084, 136590), (2355, 120872), (2605, 109272), (3126, 91060), (3140, 90654), (3480, 81797), (3768, 75545), (4168, 68295), (4553, 62520), (4710, 60436), (5210, 54636), (6252, 45530), (6280, 45327), (7815, 36424), (9106, 31260), (9420, 30218), (10420, 27318), (12504, 22765), (13659, 20840), (15109, 18840), (15630, 18212)]