429985320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 1344643200

約数和(自身を除く): 914657880

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, 580, 628, 696, 785, 787, 870, 942, 1160, 1256, 1570, 1574, 1740, 1884, 2355, 2361, 3140, 3148, 3480, 3768, 3935, 4553, 4710, 4722, 6280, 6296, 7870, 9106, 9420, 9444, 11805, 13659, 15740, 18212, 18840, 18888, 22765, 22823, 23610, 27318, 31480, 36424, 45530, 45646, 47220, 54636, 68295, 68469, 91060, 91292, 94440, 109272, 114115, 123559, 136590, 136938, 182120, 182584, 228230, 247118, 273180, 273876, 342345, 370677, 456460, 494236, 546360, 547752, 617795, 684690, 741354, 912920, 988472, 1235590, 1369380, 1482708, 1853385, 2471180, 2738760, 2965416, 3583211, 3706770, 4942360, 7166422, 7413540, 10749633, 14332844, 14827080, 17916055, 21499266, 28665688, 35832110, 42998532, 53748165, 71664220, 85997064, 107496330, 143328440, 214992660, 429985320]

約数ペア:

[(1, 429985320), (2, 214992660), (3, 143328440), (4, 107496330), (5, 85997064), (6, 71664220), (8, 53748165), (10, 42998532), (12, 35832110), (15, 28665688), (20, 21499266), (24, 17916055), (29, 14827080), (30, 14332844), (40, 10749633), (58, 7413540), (60, 7166422), (87, 4942360), (116, 3706770), (120, 3583211), (145, 2965416), (157, 2738760), (174, 2471180), (232, 1853385), (290, 1482708), (314, 1369380), (348, 1235590), (435, 988472), (471, 912920), (580, 741354), (628, 684690), (696, 617795), (785, 547752), (787, 546360), (870, 494236), (942, 456460), (1160, 370677), (1256, 342345), (1570, 273876), (1574, 273180), (1740, 247118), (1884, 228230), (2355, 182584), (2361, 182120), (3140, 136938), (3148, 136590), (3480, 123559), (3768, 114115), (3935, 109272), (4553, 94440), (4710, 91292), (4722, 91060), (6280, 68469), (6296, 68295), (7870, 54636), (9106, 47220), (9420, 45646), (9444, 45530), (11805, 36424), (13659, 31480), (15740, 27318), (18212, 23610), (18840, 22823), (18888, 22765)]