290771520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 224

約数和(自身を含む): 1038465792

約数和(自身を除く): 747694272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 832, 897, 920, 960, 1013, 1040, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1794, 1840, 2026, 2080, 2208, 2392, 2496, 2760, 2990, 3039, 3120, 3588, 3680, 4052, 4160, 4416, 4485, 4784, 5065, 5520, 5980, 6078, 6240, 7176, 7360, 8104, 8970, 9568, 10130, 11040, 11960, 12156, 12480, 13169, 14352, 15195, 16208, 17940, 19136, 20260, 22080, 23299, 23920, 24312, 26338, 28704, 30390, 32416, 35880, 39507, 40520, 46598, 47840, 48624, 52676, 57408, 60780, 64832, 65845, 69897, 71760, 79014, 81040, 93196, 95680, 97248, 105352, 116495, 121560, 131690, 139794, 143520, 158028, 162080, 186392, 194496, 197535, 210704, 232990, 243120, 263380, 279588, 287040, 302887, 316056, 324160, 349485, 372784, 395070, 421408, 465980, 486240, 526760, 559176, 605774, 632112, 698970, 745568, 790140, 842816, 908661, 931960, 972480, 1053520, 1118352, 1211548, 1264224, 1397940, 1491136, 1514435, 1580280, 1817322, 1863920, 2107040, 2236704, 2423096, 2528448, 2795880, 3028870, 3160560, 3634644, 3727840, 4214080, 4473408, 4543305, 4846192, 5591760, 6057740, 6321120, 7269288, 7455680, 9086610, 9692384, 11183520, 12115480, 12642240, 14538576, 18173220, 19384768, 22367040, 24230960, 29077152, 36346440, 48461920, 58154304, 72692880, 96923840, 145385760, 290771520]

約数ペア:

[(1, 290771520), (2, 145385760), (3, 96923840), (4, 72692880), (5, 58154304), (6, 48461920), (8, 36346440), (10, 29077152), (12, 24230960), (13, 22367040), (15, 19384768), (16, 18173220), (20, 14538576), (23, 12642240), (24, 12115480), (26, 11183520), (30, 9692384), (32, 9086610), (39, 7455680), (40, 7269288), (46, 6321120), (48, 6057740), (52, 5591760), (60, 4846192), (64, 4543305), (65, 4473408), (69, 4214080), (78, 3727840), (80, 3634644), (92, 3160560), (96, 3028870), (104, 2795880), (115, 2528448), (120, 2423096), (130, 2236704), (138, 2107040), (156, 1863920), (160, 1817322), (184, 1580280), (192, 1514435), (195, 1491136), (208, 1397940), (230, 1264224), (240, 1211548), (260, 1118352), (276, 1053520), (299, 972480), (312, 931960), (320, 908661), (345, 842816), (368, 790140), (390, 745568), (416, 698970), (460, 632112), (480, 605774), (520, 559176), (552, 526760), (598, 486240), (624, 465980), (690, 421408), (736, 395070), (780, 372784), (832, 349485), (897, 324160), (920, 316056), (960, 302887), (1013, 287040), (1040, 279588), (1104, 263380), (1196, 243120), (1248, 232990), (1380, 210704), (1472, 197535), (1495, 194496), (1560, 186392), (1794, 162080), (1840, 158028), (2026, 143520), (2080, 139794), (2208, 131690), (2392, 121560), (2496, 116495), (2760, 105352), (2990, 97248), (3039, 95680), (3120, 93196), (3588, 81040), (3680, 79014), (4052, 71760), (4160, 69897), (4416, 65845), (4485, 64832), (4784, 60780), (5065, 57408), (5520, 52676), (5980, 48624), (6078, 47840), (6240, 46598), (7176, 40520), (7360, 39507), (8104, 35880), (8970, 32416), (9568, 30390), (10130, 28704), (11040, 26338), (11960, 24312), (12156, 23920), (12480, 23299), (13169, 22080), (14352, 20260), (15195, 19136), (16208, 17940)]