207351760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 616460544

約数和(自身を除く): 409108784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 821, 880, 902, 1148, 1232, 1435, 1540, 1640, 1642, 1804, 2255, 2296, 2870, 3080, 3157, 3280, 3284, 3608, 4105, 4510, 4592, 5740, 5747, 6160, 6314, 6568, 7216, 8210, 9020, 9031, 11480, 11494, 12628, 13136, 15785, 16420, 18040, 18062, 22960, 22988, 25256, 28735, 31570, 32840, 33661, 36080, 36124, 45155, 45976, 50512, 57470, 63140, 63217, 65680, 67322, 72248, 90310, 91952, 114940, 126280, 126434, 134644, 144496, 168305, 180620, 229880, 235627, 252560, 252868, 269288, 316085, 336610, 361240, 370271, 459760, 471254, 505736, 538576, 632170, 673220, 722480, 740542, 942508, 1011472, 1178135, 1264340, 1346440, 1481084, 1851355, 1885016, 2356270, 2528680, 2591897, 2692880, 2962168, 3702710, 3770032, 4712540, 5057360, 5183794, 5924336, 7405420, 9425080, 10367588, 12959485, 14810840, 18850160, 20735176, 25918970, 29621680, 41470352, 51837940, 103675880, 207351760]

約数ペア:

[(1, 207351760), (2, 103675880), (4, 51837940), (5, 41470352), (7, 29621680), (8, 25918970), (10, 20735176), (11, 18850160), (14, 14810840), (16, 12959485), (20, 10367588), (22, 9425080), (28, 7405420), (35, 5924336), (40, 5183794), (41, 5057360), (44, 4712540), (55, 3770032), (56, 3702710), (70, 2962168), (77, 2692880), (80, 2591897), (82, 2528680), (88, 2356270), (110, 1885016), (112, 1851355), (140, 1481084), (154, 1346440), (164, 1264340), (176, 1178135), (205, 1011472), (220, 942508), (280, 740542), (287, 722480), (308, 673220), (328, 632170), (385, 538576), (410, 505736), (440, 471254), (451, 459760), (560, 370271), (574, 361240), (616, 336610), (656, 316085), (770, 269288), (820, 252868), (821, 252560), (880, 235627), (902, 229880), (1148, 180620), (1232, 168305), (1435, 144496), (1540, 134644), (1640, 126434), (1642, 126280), (1804, 114940), (2255, 91952), (2296, 90310), (2870, 72248), (3080, 67322), (3157, 65680), (3280, 63217), (3284, 63140), (3608, 57470), (4105, 50512), (4510, 45976), (4592, 45155), (5740, 36124), (5747, 36080), (6160, 33661), (6314, 32840), (6568, 31570), (7216, 28735), (8210, 25256), (9020, 22988), (9031, 22960), (11480, 18062), (11494, 18040), (12628, 16420), (13136, 15785)]