889337680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2537

約数の個数: 160

約数和(自身を含む): 2622689280

約数和(自身を除く): 1733351600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 220, 236, 280, 295, 308, 385, 413, 440, 472, 560, 590, 616, 649, 770, 826, 880, 944, 1180, 1232, 1298, 1540, 1652, 2065, 2360, 2447, 2596, 3080, 3245, 3304, 4130, 4543, 4720, 4894, 5192, 6160, 6490, 6608, 8260, 9086, 9788, 10384, 12235, 12980, 16520, 17129, 18172, 19576, 22715, 24470, 25960, 26917, 33040, 34258, 36344, 39152, 45430, 48940, 51920, 53834, 68516, 72688, 85645, 90860, 97880, 107668, 134585, 137032, 144373, 171290, 181720, 188419, 195760, 215336, 269170, 274064, 288746, 342580, 363440, 376838, 430672, 538340, 577492, 685160, 721865, 753676, 942095, 1010611, 1076680, 1154984, 1370320, 1443730, 1507352, 1588103, 1884190, 2021222, 2153360, 2309968, 2887460, 3014704, 3176206, 3768380, 4042444, 5053055, 5774920, 6352412, 7536760, 7940515, 8084888, 10106110, 11116721, 11549840, 12704824, 15073520, 15881030, 16169776, 20212220, 22233442, 25409648, 31762060, 40424440, 44466884, 55583605, 63524120, 80848880, 88933768, 111167210, 127048240, 177867536, 222334420, 444668840, 889337680]

約数ペア:

[(1, 889337680), (2, 444668840), (4, 222334420), (5, 177867536), (7, 127048240), (8, 111167210), (10, 88933768), (11, 80848880), (14, 63524120), (16, 55583605), (20, 44466884), (22, 40424440), (28, 31762060), (35, 25409648), (40, 22233442), (44, 20212220), (55, 16169776), (56, 15881030), (59, 15073520), (70, 12704824), (77, 11549840), (80, 11116721), (88, 10106110), (110, 8084888), (112, 7940515), (118, 7536760), (140, 6352412), (154, 5774920), (176, 5053055), (220, 4042444), (236, 3768380), (280, 3176206), (295, 3014704), (308, 2887460), (385, 2309968), (413, 2153360), (440, 2021222), (472, 1884190), (560, 1588103), (590, 1507352), (616, 1443730), (649, 1370320), (770, 1154984), (826, 1076680), (880, 1010611), (944, 942095), (1180, 753676), (1232, 721865), (1298, 685160), (1540, 577492), (1652, 538340), (2065, 430672), (2360, 376838), (2447, 363440), (2596, 342580), (3080, 288746), (3245, 274064), (3304, 269170), (4130, 215336), (4543, 195760), (4720, 188419), (4894, 181720), (5192, 171290), (6160, 144373), (6490, 137032), (6608, 134585), (8260, 107668), (9086, 97880), (9788, 90860), (10384, 85645), (12235, 72688), (12980, 68516), (16520, 53834), (17129, 51920), (18172, 48940), (19576, 45430), (22715, 39152), (24470, 36344), (25960, 34258), (26917, 33040)]