180735360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 624937680

約数和(自身を除く): 444202320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 557, 624, 640, 676, 780, 832, 845, 960, 1014, 1040, 1114, 1248, 1352, 1560, 1664, 1671, 1690, 1920, 2028, 2080, 2228, 2496, 2535, 2704, 2785, 3120, 3342, 3380, 4056, 4160, 4456, 4992, 5070, 5408, 5570, 6240, 6684, 6760, 7241, 8112, 8320, 8355, 8912, 10140, 10816, 11140, 12480, 13368, 13520, 14482, 16224, 16710, 17824, 20280, 21632, 21723, 22280, 24960, 26736, 27040, 28964, 32448, 33420, 35648, 36205, 40560, 43446, 44560, 53472, 54080, 57928, 64896, 66840, 71296, 72410, 81120, 86892, 89120, 94133, 106944, 108160, 108615, 115856, 133680, 144820, 162240, 173784, 178240, 188266, 213888, 217230, 231712, 267360, 282399, 289640, 324480, 347568, 356480, 376532, 434460, 463424, 470665, 534720, 564798, 579280, 695136, 753064, 868920, 926848, 941330, 1069440, 1129596, 1158560, 1390272, 1411995, 1506128, 1737840, 1882660, 2259192, 2317120, 2780544, 2823990, 3012256, 3475680, 3765320, 4518384, 4634240, 5647980, 6024512, 6951360, 7530640, 9036768, 11295960, 12049024, 13902720, 15061280, 18073536, 22591920, 30122560, 36147072, 45183840, 60245120, 90367680, 180735360]

約数ペア:

[(1, 180735360), (2, 90367680), (3, 60245120), (4, 45183840), (5, 36147072), (6, 30122560), (8, 22591920), (10, 18073536), (12, 15061280), (13, 13902720), (15, 12049024), (16, 11295960), (20, 9036768), (24, 7530640), (26, 6951360), (30, 6024512), (32, 5647980), (39, 4634240), (40, 4518384), (48, 3765320), (52, 3475680), (60, 3012256), (64, 2823990), (65, 2780544), (78, 2317120), (80, 2259192), (96, 1882660), (104, 1737840), (120, 1506128), (128, 1411995), (130, 1390272), (156, 1158560), (160, 1129596), (169, 1069440), (192, 941330), (195, 926848), (208, 868920), (240, 753064), (260, 695136), (312, 579280), (320, 564798), (338, 534720), (384, 470665), (390, 463424), (416, 434460), (480, 376532), (507, 356480), (520, 347568), (557, 324480), (624, 289640), (640, 282399), (676, 267360), (780, 231712), (832, 217230), (845, 213888), (960, 188266), (1014, 178240), (1040, 173784), (1114, 162240), (1248, 144820), (1352, 133680), (1560, 115856), (1664, 108615), (1671, 108160), (1690, 106944), (1920, 94133), (2028, 89120), (2080, 86892), (2228, 81120), (2496, 72410), (2535, 71296), (2704, 66840), (2785, 64896), (3120, 57928), (3342, 54080), (3380, 53472), (4056, 44560), (4160, 43446), (4456, 40560), (4992, 36205), (5070, 35648), (5408, 33420), (5570, 32448), (6240, 28964), (6684, 27040), (6760, 26736), (7241, 24960), (8112, 22280), (8320, 21723), (8355, 21632), (8912, 20280), (10140, 17824), (10816, 16710), (11140, 16224), (12480, 14482), (13368, 13520)]