240763560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 741312000

約数和(自身を除く): 500548440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 109, 120, 158, 218, 233, 237, 316, 327, 395, 436, 466, 474, 545, 632, 654, 699, 790, 872, 932, 948, 1090, 1165, 1185, 1308, 1398, 1580, 1635, 1864, 1896, 2180, 2330, 2370, 2616, 2796, 3160, 3270, 3495, 4360, 4660, 4740, 5592, 6540, 6990, 8611, 9320, 9480, 13080, 13980, 17222, 18407, 25397, 25833, 27960, 34444, 36814, 43055, 50794, 51666, 55221, 68888, 73628, 76191, 86110, 92035, 101588, 103332, 110442, 126985, 129165, 147256, 152382, 172220, 184070, 203176, 206664, 220884, 253970, 258330, 276105, 304764, 344440, 368140, 380955, 441768, 507940, 516660, 552210, 609528, 736280, 761910, 1015880, 1033320, 1104420, 1523820, 2006363, 2208840, 3047640, 4012726, 6019089, 8025452, 10031815, 12038178, 16050904, 20063630, 24076356, 30095445, 40127260, 48152712, 60190890, 80254520, 120381780, 240763560]

約数ペア:

[(1, 240763560), (2, 120381780), (3, 80254520), (4, 60190890), (5, 48152712), (6, 40127260), (8, 30095445), (10, 24076356), (12, 20063630), (15, 16050904), (20, 12038178), (24, 10031815), (30, 8025452), (40, 6019089), (60, 4012726), (79, 3047640), (109, 2208840), (120, 2006363), (158, 1523820), (218, 1104420), (233, 1033320), (237, 1015880), (316, 761910), (327, 736280), (395, 609528), (436, 552210), (466, 516660), (474, 507940), (545, 441768), (632, 380955), (654, 368140), (699, 344440), (790, 304764), (872, 276105), (932, 258330), (948, 253970), (1090, 220884), (1165, 206664), (1185, 203176), (1308, 184070), (1398, 172220), (1580, 152382), (1635, 147256), (1864, 129165), (1896, 126985), (2180, 110442), (2330, 103332), (2370, 101588), (2616, 92035), (2796, 86110), (3160, 76191), (3270, 73628), (3495, 68888), (4360, 55221), (4660, 51666), (4740, 50794), (5592, 43055), (6540, 36814), (6990, 34444), (8611, 27960), (9320, 25833), (9480, 25397), (13080, 18407), (13980, 17222)]