82652800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 213245280

約数和(自身を除く): 130592480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 320, 368, 400, 460, 575, 640, 736, 800, 920, 1123, 1150, 1472, 1600, 1840, 2246, 2300, 2944, 3200, 3680, 4492, 4600, 5615, 7360, 8984, 9200, 11230, 14720, 17968, 18400, 22460, 25829, 28075, 35936, 36800, 44920, 51658, 56150, 71872, 73600, 89840, 103316, 112300, 129145, 143744, 179680, 206632, 224600, 258290, 359360, 413264, 449200, 516580, 645725, 718720, 826528, 898400, 1033160, 1291450, 1653056, 1796800, 2066320, 2582900, 3306112, 3593600, 4132640, 5165800, 8265280, 10331600, 16530560, 20663200, 41326400, 82652800]

約数ペア:

[(1, 82652800), (2, 41326400), (4, 20663200), (5, 16530560), (8, 10331600), (10, 8265280), (16, 5165800), (20, 4132640), (23, 3593600), (25, 3306112), (32, 2582900), (40, 2066320), (46, 1796800), (50, 1653056), (64, 1291450), (80, 1033160), (92, 898400), (100, 826528), (115, 718720), (128, 645725), (160, 516580), (184, 449200), (200, 413264), (230, 359360), (320, 258290), (368, 224600), (400, 206632), (460, 179680), (575, 143744), (640, 129145), (736, 112300), (800, 103316), (920, 89840), (1123, 73600), (1150, 71872), (1472, 56150), (1600, 51658), (1840, 44920), (2246, 36800), (2300, 35936), (2944, 28075), (3200, 25829), (3680, 22460), (4492, 18400), (4600, 17968), (5615, 14720), (7360, 11230), (8984, 9200)]