277965120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12589}}^1$

素因数の和:12632

約数の個数: 112

約数和(自身を含む): 920983680

約数和(自身を除く): 643018560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 12589, 22080, 25178, 37767, 50356, 62945, 75534, 100712, 125890, 151068, 188835, 201424, 251780, 289547, 302136, 377670, 402848, 503560, 579094, 604272, 755340, 805696, 868641, 1007120, 1158188, 1208544, 1447735, 1510680, 1737282, 2014240, 2316376, 2417088, 2895470, 3021360, 3474564, 4028480, 4343205, 4632752, 5790940, 6042720, 6949128, 8686410, 9265504, 11581880, 12085440, 13898256, 17372820, 18531008, 23163760, 27796512, 34745640, 46327520, 55593024, 69491280, 92655040, 138982560, 277965120]

約数ペア:

[(1, 277965120), (2, 138982560), (3, 92655040), (4, 69491280), (5, 55593024), (6, 46327520), (8, 34745640), (10, 27796512), (12, 23163760), (15, 18531008), (16, 17372820), (20, 13898256), (23, 12085440), (24, 11581880), (30, 9265504), (32, 8686410), (40, 6949128), (46, 6042720), (48, 5790940), (60, 4632752), (64, 4343205), (69, 4028480), (80, 3474564), (92, 3021360), (96, 2895470), (115, 2417088), (120, 2316376), (138, 2014240), (160, 1737282), (184, 1510680), (192, 1447735), (230, 1208544), (240, 1158188), (276, 1007120), (320, 868641), (345, 805696), (368, 755340), (460, 604272), (480, 579094), (552, 503560), (690, 402848), (736, 377670), (920, 302136), (960, 289547), (1104, 251780), (1380, 201424), (1472, 188835), (1840, 151068), (2208, 125890), (2760, 100712), (3680, 75534), (4416, 62945), (5520, 50356), (7360, 37767), (11040, 25178), (12589, 22080)]