140185728

素因数分解:

$2^7\times 3^5\times {\mathrm{4507}}^1$

素因数の和:4536

約数の個数: 96

約数和(自身を含む): 418432560

約数和(自身を除く): 278246832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 4507, 5184, 7776, 9014, 10368, 13521, 15552, 18028, 27042, 31104, 36056, 40563, 54084, 72112, 81126, 108168, 121689, 144224, 162252, 216336, 243378, 288448, 324504, 365067, 432672, 486756, 576896, 649008, 730134, 865344, 973512, 1095201, 1298016, 1460268, 1730688, 1947024, 2190402, 2596032, 2920536, 3894048, 4380804, 5192064, 5841072, 7788096, 8761608, 11682144, 15576192, 17523216, 23364288, 35046432, 46728576, 70092864, 140185728]

約数ペア:

[(1, 140185728), (2, 70092864), (3, 46728576), (4, 35046432), (6, 23364288), (8, 17523216), (9, 15576192), (12, 11682144), (16, 8761608), (18, 7788096), (24, 5841072), (27, 5192064), (32, 4380804), (36, 3894048), (48, 2920536), (54, 2596032), (64, 2190402), (72, 1947024), (81, 1730688), (96, 1460268), (108, 1298016), (128, 1095201), (144, 973512), (162, 865344), (192, 730134), (216, 649008), (243, 576896), (288, 486756), (324, 432672), (384, 365067), (432, 324504), (486, 288448), (576, 243378), (648, 216336), (864, 162252), (972, 144224), (1152, 121689), (1296, 108168), (1728, 81126), (1944, 72112), (2592, 54084), (3456, 40563), (3888, 36056), (4507, 31104), (5184, 27042), (7776, 18028), (9014, 15552), (10368, 13521)]