458949920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1543}}^1$

素因数の和:1595

約数の個数: 144

約数和(自身を含む): 1281655872

約数和(自身を除く): 822705952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 338, 352, 416, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1543, 1690, 1760, 1859, 2080, 2288, 2704, 2860, 3086, 3380, 3718, 4576, 5408, 5720, 6172, 6760, 7436, 7715, 9295, 11440, 12344, 13520, 14872, 15430, 16973, 18590, 20059, 22880, 24688, 27040, 29744, 30860, 33946, 37180, 40118, 49376, 59488, 61720, 67892, 74360, 80236, 84865, 100295, 123440, 135784, 148720, 160472, 169730, 200590, 220649, 246880, 260767, 271568, 297440, 320944, 339460, 401180, 441298, 521534, 543136, 641888, 678920, 802360, 882596, 1043068, 1103245, 1303835, 1357840, 1604720, 1765192, 2086136, 2206490, 2607670, 2715680, 2868437, 3209440, 3530384, 4172272, 4412980, 5215340, 5736874, 7060768, 8344544, 8825960, 10430680, 11473748, 14342185, 17651920, 20861360, 22947496, 28684370, 35303840, 41722720, 45894992, 57368740, 91789984, 114737480, 229474960, 458949920]

約数ペア:

[(1, 458949920), (2, 229474960), (4, 114737480), (5, 91789984), (8, 57368740), (10, 45894992), (11, 41722720), (13, 35303840), (16, 28684370), (20, 22947496), (22, 20861360), (26, 17651920), (32, 14342185), (40, 11473748), (44, 10430680), (52, 8825960), (55, 8344544), (65, 7060768), (80, 5736874), (88, 5215340), (104, 4412980), (110, 4172272), (130, 3530384), (143, 3209440), (160, 2868437), (169, 2715680), (176, 2607670), (208, 2206490), (220, 2086136), (260, 1765192), (286, 1604720), (338, 1357840), (352, 1303835), (416, 1103245), (440, 1043068), (520, 882596), (572, 802360), (676, 678920), (715, 641888), (845, 543136), (880, 521534), (1040, 441298), (1144, 401180), (1352, 339460), (1430, 320944), (1543, 297440), (1690, 271568), (1760, 260767), (1859, 246880), (2080, 220649), (2288, 200590), (2704, 169730), (2860, 160472), (3086, 148720), (3380, 135784), (3718, 123440), (4576, 100295), (5408, 84865), (5720, 80236), (6172, 74360), (6760, 67892), (7436, 61720), (7715, 59488), (9295, 49376), (11440, 40118), (12344, 37180), (13520, 33946), (14872, 30860), (15430, 29744), (16973, 27040), (18590, 24688), (20059, 22880)]