153964680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 475200000

約数和(自身を除く): 321235320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 109, 120, 149, 158, 218, 237, 298, 316, 327, 395, 436, 447, 474, 545, 596, 632, 654, 745, 790, 872, 894, 948, 1090, 1185, 1192, 1308, 1490, 1580, 1635, 1788, 1896, 2180, 2235, 2370, 2616, 2980, 3160, 3270, 3576, 4360, 4470, 4740, 5960, 6540, 8611, 8940, 9480, 11771, 13080, 16241, 17222, 17880, 23542, 25833, 32482, 34444, 35313, 43055, 47084, 48723, 51666, 58855, 64964, 68888, 70626, 81205, 86110, 94168, 97446, 103332, 117710, 129165, 129928, 141252, 162410, 172220, 176565, 194892, 206664, 235420, 243615, 258330, 282504, 324820, 344440, 353130, 389784, 470840, 487230, 516660, 649640, 706260, 974460, 1033320, 1283039, 1412520, 1948920, 2566078, 3849117, 5132156, 6415195, 7698234, 10264312, 12830390, 15396468, 19245585, 25660780, 30792936, 38491170, 51321560, 76982340, 153964680]

約数ペア:

[(1, 153964680), (2, 76982340), (3, 51321560), (4, 38491170), (5, 30792936), (6, 25660780), (8, 19245585), (10, 15396468), (12, 12830390), (15, 10264312), (20, 7698234), (24, 6415195), (30, 5132156), (40, 3849117), (60, 2566078), (79, 1948920), (109, 1412520), (120, 1283039), (149, 1033320), (158, 974460), (218, 706260), (237, 649640), (298, 516660), (316, 487230), (327, 470840), (395, 389784), (436, 353130), (447, 344440), (474, 324820), (545, 282504), (596, 258330), (632, 243615), (654, 235420), (745, 206664), (790, 194892), (872, 176565), (894, 172220), (948, 162410), (1090, 141252), (1185, 129928), (1192, 129165), (1308, 117710), (1490, 103332), (1580, 97446), (1635, 94168), (1788, 86110), (1896, 81205), (2180, 70626), (2235, 68888), (2370, 64964), (2616, 58855), (2980, 51666), (3160, 48723), (3270, 47084), (3576, 43055), (4360, 35313), (4470, 34444), (4740, 32482), (5960, 25833), (6540, 23542), (8611, 17880), (8940, 17222), (9480, 16241), (11771, 13080)]