220115520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3369

約数の個数: 168

約数和(自身を含む): 790261056

約数和(自身を除く): 570145536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3323, 3680, 4140, 4416, 5520, 6624, 6646, 7360, 8280, 9969, 11040, 13248, 13292, 16560, 16615, 19938, 22080, 26584, 29907, 33120, 33230, 39876, 49845, 53168, 59814, 66240, 66460, 76429, 79752, 99690, 106336, 119628, 132920, 149535, 152858, 159504, 199380, 212672, 229287, 239256, 265840, 299070, 305716, 319008, 382145, 398760, 458574, 478512, 531680, 598140, 611432, 638016, 687861, 764290, 797520, 917148, 957024, 1063360, 1146435, 1196280, 1222864, 1375722, 1528580, 1595040, 1834296, 1914048, 2292870, 2392560, 2445728, 2751444, 3057160, 3190080, 3439305, 3668592, 4585740, 4785120, 4891456, 5502888, 6114320, 6878610, 7337184, 9171480, 9570240, 11005776, 12228640, 13757220, 14674368, 18342960, 22011552, 24457280, 27514440, 36685920, 44023104, 55028880, 73371840, 110057760, 220115520]

約数ペア:

[(1, 220115520), (2, 110057760), (3, 73371840), (4, 55028880), (5, 44023104), (6, 36685920), (8, 27514440), (9, 24457280), (10, 22011552), (12, 18342960), (15, 14674368), (16, 13757220), (18, 12228640), (20, 11005776), (23, 9570240), (24, 9171480), (30, 7337184), (32, 6878610), (36, 6114320), (40, 5502888), (45, 4891456), (46, 4785120), (48, 4585740), (60, 3668592), (64, 3439305), (69, 3190080), (72, 3057160), (80, 2751444), (90, 2445728), (92, 2392560), (96, 2292870), (115, 1914048), (120, 1834296), (138, 1595040), (144, 1528580), (160, 1375722), (180, 1222864), (184, 1196280), (192, 1146435), (207, 1063360), (230, 957024), (240, 917148), (276, 797520), (288, 764290), (320, 687861), (345, 638016), (360, 611432), (368, 598140), (414, 531680), (460, 478512), (480, 458574), (552, 398760), (576, 382145), (690, 319008), (720, 305716), (736, 299070), (828, 265840), (920, 239256), (960, 229287), (1035, 212672), (1104, 199380), (1380, 159504), (1440, 152858), (1472, 149535), (1656, 132920), (1840, 119628), (2070, 106336), (2208, 99690), (2760, 79752), (2880, 76429), (3312, 66460), (3323, 66240), (3680, 59814), (4140, 53168), (4416, 49845), (5520, 39876), (6624, 33230), (6646, 33120), (7360, 29907), (8280, 26584), (9969, 22080), (11040, 19938), (13248, 16615), (13292, 16560)]