420465744

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 1245947040

約数和(自身を除く): 825481296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 227, 228, 304, 342, 454, 456, 677, 681, 684, 908, 912, 1354, 1362, 1368, 1816, 2031, 2043, 2708, 2724, 2736, 3632, 4062, 4086, 4313, 5416, 5448, 6093, 8124, 8172, 8626, 10832, 10896, 12186, 12863, 12939, 16248, 16344, 17252, 24372, 25726, 25878, 32496, 32688, 34504, 38589, 38817, 48744, 51452, 51756, 69008, 77178, 77634, 97488, 102904, 103512, 115767, 153679, 154356, 155268, 205808, 207024, 231534, 307358, 308712, 310536, 461037, 463068, 614716, 617424, 621072, 922074, 926136, 1229432, 1383111, 1844148, 1852272, 2458864, 2766222, 2919901, 3688296, 5532444, 5839802, 7376592, 8759703, 11064888, 11679604, 17519406, 22129776, 23359208, 26279109, 35038812, 46718416, 52558218, 70077624, 105116436, 140155248, 210232872, 420465744]

約数ペア:

[(1, 420465744), (2, 210232872), (3, 140155248), (4, 105116436), (6, 70077624), (8, 52558218), (9, 46718416), (12, 35038812), (16, 26279109), (18, 23359208), (19, 22129776), (24, 17519406), (36, 11679604), (38, 11064888), (48, 8759703), (57, 7376592), (72, 5839802), (76, 5532444), (114, 3688296), (144, 2919901), (152, 2766222), (171, 2458864), (227, 1852272), (228, 1844148), (304, 1383111), (342, 1229432), (454, 926136), (456, 922074), (677, 621072), (681, 617424), (684, 614716), (908, 463068), (912, 461037), (1354, 310536), (1362, 308712), (1368, 307358), (1816, 231534), (2031, 207024), (2043, 205808), (2708, 155268), (2724, 154356), (2736, 153679), (3632, 115767), (4062, 103512), (4086, 102904), (4313, 97488), (5416, 77634), (5448, 77178), (6093, 69008), (8124, 51756), (8172, 51452), (8626, 48744), (10832, 38817), (10896, 38589), (12186, 34504), (12863, 32688), (12939, 32496), (16248, 25878), (16344, 25726), (17252, 24372)]