80305344

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2244

約数の個数: 140

約数和(自身を含む): 272180304

約数和(自身を除く): 191874960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2213, 2268, 2592, 3024, 4032, 4426, 4536, 5184, 6048, 6639, 8852, 9072, 12096, 13278, 15491, 17704, 18144, 19917, 26556, 30982, 35408, 36288, 39834, 46473, 53112, 59751, 61964, 70816, 79668, 92946, 106224, 119502, 123928, 139419, 141632, 159336, 179253, 185892, 212448, 239004, 247856, 278838, 318672, 358506, 371784, 418257, 424896, 478008, 495712, 557676, 637344, 717012, 743568, 836514, 956016, 991424, 1115352, 1254771, 1274688, 1434024, 1487136, 1673028, 1912032, 2230704, 2509542, 2868048, 2974272, 3346056, 3824064, 4461408, 5019084, 5736096, 6692112, 8922816, 10038168, 11472192, 13384224, 20076336, 26768448, 40152672, 80305344]

約数ペア:

[(1, 80305344), (2, 40152672), (3, 26768448), (4, 20076336), (6, 13384224), (7, 11472192), (8, 10038168), (9, 8922816), (12, 6692112), (14, 5736096), (16, 5019084), (18, 4461408), (21, 3824064), (24, 3346056), (27, 2974272), (28, 2868048), (32, 2509542), (36, 2230704), (42, 1912032), (48, 1673028), (54, 1487136), (56, 1434024), (63, 1274688), (64, 1254771), (72, 1115352), (81, 991424), (84, 956016), (96, 836514), (108, 743568), (112, 717012), (126, 637344), (144, 557676), (162, 495712), (168, 478008), (189, 424896), (192, 418257), (216, 371784), (224, 358506), (252, 318672), (288, 278838), (324, 247856), (336, 239004), (378, 212448), (432, 185892), (448, 179253), (504, 159336), (567, 141632), (576, 139419), (648, 123928), (672, 119502), (756, 106224), (864, 92946), (1008, 79668), (1134, 70816), (1296, 61964), (1344, 59751), (1512, 53112), (1728, 46473), (2016, 39834), (2213, 36288), (2268, 35408), (2592, 30982), (3024, 26556), (4032, 19917), (4426, 18144), (4536, 17704), (5184, 15491), (6048, 13278), (6639, 12096), (8852, 9072)]