33131640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 106920000

約数和(自身を除く): 73788360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 149, 170, 204, 218, 255, 298, 327, 340, 408, 436, 447, 510, 545, 596, 654, 680, 745, 872, 894, 1020, 1090, 1192, 1308, 1490, 1635, 1788, 1853, 2040, 2180, 2235, 2533, 2616, 2980, 3270, 3576, 3706, 4360, 4470, 5066, 5559, 5960, 6540, 7412, 7599, 8940, 9265, 10132, 11118, 12665, 13080, 14824, 15198, 16241, 17880, 18530, 20264, 22236, 25330, 27795, 30396, 32482, 37060, 37995, 44472, 48723, 50660, 55590, 60792, 64964, 74120, 75990, 81205, 97446, 101320, 111180, 129928, 151980, 162410, 194892, 222360, 243615, 276097, 303960, 324820, 389784, 487230, 552194, 649640, 828291, 974460, 1104388, 1380485, 1656582, 1948920, 2208776, 2760970, 3313164, 4141455, 5521940, 6626328, 8282910, 11043880, 16565820, 33131640]

約数ペア:

[(1, 33131640), (2, 16565820), (3, 11043880), (4, 8282910), (5, 6626328), (6, 5521940), (8, 4141455), (10, 3313164), (12, 2760970), (15, 2208776), (17, 1948920), (20, 1656582), (24, 1380485), (30, 1104388), (34, 974460), (40, 828291), (51, 649640), (60, 552194), (68, 487230), (85, 389784), (102, 324820), (109, 303960), (120, 276097), (136, 243615), (149, 222360), (170, 194892), (204, 162410), (218, 151980), (255, 129928), (298, 111180), (327, 101320), (340, 97446), (408, 81205), (436, 75990), (447, 74120), (510, 64964), (545, 60792), (596, 55590), (654, 50660), (680, 48723), (745, 44472), (872, 37995), (894, 37060), (1020, 32482), (1090, 30396), (1192, 27795), (1308, 25330), (1490, 22236), (1635, 20264), (1788, 18530), (1853, 17880), (2040, 16241), (2180, 15198), (2235, 14824), (2533, 13080), (2616, 12665), (2980, 11118), (3270, 10132), (3576, 9265), (3706, 8940), (4360, 7599), (4470, 7412), (5066, 6540), (5559, 5960)]