428819130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 1202688000

約数和(自身を除く): 773868870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 199, 207, 230, 270, 345, 347, 398, 414, 597, 621, 690, 694, 995, 1035, 1041, 1194, 1242, 1735, 1791, 1990, 2070, 2082, 2985, 3105, 3123, 3470, 3582, 4577, 5205, 5373, 5970, 6210, 6246, 7981, 8955, 9154, 9369, 10410, 10746, 13731, 15615, 15962, 17910, 18738, 22885, 23943, 26865, 27462, 31230, 39905, 41193, 45770, 46845, 47886, 53730, 68655, 69053, 71829, 79810, 82386, 93690, 119715, 123579, 137310, 138106, 143658, 205965, 207159, 215487, 239430, 247158, 345265, 359145, 411930, 414318, 430974, 617895, 621477, 690530, 718290, 1035795, 1077435, 1235790, 1242954, 1588219, 1864431, 2071590, 2154870, 3107385, 3176438, 3728862, 4764657, 6214770, 7941095, 9322155, 9529314, 14293971, 15882190, 18644310, 23823285, 28587942, 42881913, 47646570, 71469855, 85763826, 142939710, 214409565, 428819130]

約数ペア:

[(1, 428819130), (2, 214409565), (3, 142939710), (5, 85763826), (6, 71469855), (9, 47646570), (10, 42881913), (15, 28587942), (18, 23823285), (23, 18644310), (27, 15882190), (30, 14293971), (45, 9529314), (46, 9322155), (54, 7941095), (69, 6214770), (90, 4764657), (115, 3728862), (135, 3176438), (138, 3107385), (199, 2154870), (207, 2071590), (230, 1864431), (270, 1588219), (345, 1242954), (347, 1235790), (398, 1077435), (414, 1035795), (597, 718290), (621, 690530), (690, 621477), (694, 617895), (995, 430974), (1035, 414318), (1041, 411930), (1194, 359145), (1242, 345265), (1735, 247158), (1791, 239430), (1990, 215487), (2070, 207159), (2082, 205965), (2985, 143658), (3105, 138106), (3123, 137310), (3470, 123579), (3582, 119715), (4577, 93690), (5205, 82386), (5373, 79810), (5970, 71829), (6210, 69053), (6246, 68655), (7981, 53730), (8955, 47886), (9154, 46845), (9369, 45770), (10410, 41193), (10746, 39905), (13731, 31230), (15615, 27462), (15962, 26865), (17910, 23943), (18738, 22885)]