164446920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 589343040

約数和(自身を除く): 424896120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 131, 132, 165, 180, 198, 220, 262, 264, 317, 330, 360, 393, 396, 440, 495, 524, 634, 655, 660, 786, 792, 951, 990, 1048, 1179, 1268, 1310, 1320, 1441, 1572, 1585, 1902, 1965, 1980, 2358, 2536, 2620, 2853, 2882, 3144, 3170, 3487, 3804, 3930, 3960, 4323, 4716, 4755, 5240, 5706, 5764, 5895, 6340, 6974, 7205, 7608, 7860, 8646, 9432, 9510, 10461, 11412, 11528, 11790, 12680, 12969, 13948, 14265, 14410, 15720, 17292, 17435, 19020, 20922, 21615, 22824, 23580, 25938, 27896, 28530, 28820, 31383, 34584, 34870, 38040, 41527, 41844, 43230, 47160, 51876, 52305, 57060, 57640, 62766, 64845, 69740, 83054, 83688, 86460, 103752, 104610, 114120, 124581, 125532, 129690, 139480, 156915, 166108, 172920, 207635, 209220, 249162, 251064, 259380, 313830, 332216, 373743, 415270, 418440, 456797, 498324, 518760, 622905, 627660, 747486, 830540, 913594, 996648, 1245810, 1255320, 1370391, 1494972, 1661080, 1827188, 1868715, 2283985, 2491620, 2740782, 2989944, 3654376, 3737430, 4111173, 4567970, 4983240, 5481564, 6851955, 7474860, 8222346, 9135940, 10963128, 13703910, 14949720, 16444692, 18271880, 20555865, 27407820, 32889384, 41111730, 54815640, 82223460, 164446920]

約数ペア:

[(1, 164446920), (2, 82223460), (3, 54815640), (4, 41111730), (5, 32889384), (6, 27407820), (8, 20555865), (9, 18271880), (10, 16444692), (11, 14949720), (12, 13703910), (15, 10963128), (18, 9135940), (20, 8222346), (22, 7474860), (24, 6851955), (30, 5481564), (33, 4983240), (36, 4567970), (40, 4111173), (44, 3737430), (45, 3654376), (55, 2989944), (60, 2740782), (66, 2491620), (72, 2283985), (88, 1868715), (90, 1827188), (99, 1661080), (110, 1494972), (120, 1370391), (131, 1255320), (132, 1245810), (165, 996648), (180, 913594), (198, 830540), (220, 747486), (262, 627660), (264, 622905), (317, 518760), (330, 498324), (360, 456797), (393, 418440), (396, 415270), (440, 373743), (495, 332216), (524, 313830), (634, 259380), (655, 251064), (660, 249162), (786, 209220), (792, 207635), (951, 172920), (990, 166108), (1048, 156915), (1179, 139480), (1268, 129690), (1310, 125532), (1320, 124581), (1441, 114120), (1572, 104610), (1585, 103752), (1902, 86460), (1965, 83688), (1980, 83054), (2358, 69740), (2536, 64845), (2620, 62766), (2853, 57640), (2882, 57060), (3144, 52305), (3170, 51876), (3487, 47160), (3804, 43230), (3930, 41844), (3960, 41527), (4323, 38040), (4716, 34870), (4755, 34584), (5240, 31383), (5706, 28820), (5764, 28530), (5895, 27896), (6340, 25938), (6974, 23580), (7205, 22824), (7608, 21615), (7860, 20922), (8646, 19020), (9432, 17435), (9510, 17292), (10461, 15720), (11412, 14410), (11528, 14265), (11790, 13948), (12680, 12969)]