131339200

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 349227648

約数和(自身を除く): 217888448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 43, 46, 50, 64, 80, 83, 86, 92, 100, 115, 160, 166, 172, 184, 200, 215, 230, 320, 332, 344, 368, 400, 415, 430, 460, 575, 664, 688, 736, 800, 830, 860, 920, 989, 1075, 1150, 1328, 1376, 1472, 1600, 1660, 1720, 1840, 1909, 1978, 2075, 2150, 2300, 2656, 2752, 3320, 3440, 3569, 3680, 3818, 3956, 4150, 4300, 4600, 4945, 5312, 6640, 6880, 7138, 7360, 7636, 7912, 8300, 8600, 9200, 9545, 9890, 13280, 13760, 14276, 15272, 15824, 16600, 17200, 17845, 18400, 19090, 19780, 24725, 26560, 28552, 30544, 31648, 33200, 34400, 35690, 36800, 38180, 39560, 47725, 49450, 57104, 61088, 63296, 66400, 68800, 71380, 76360, 79120, 82087, 89225, 95450, 98900, 114208, 122176, 132800, 142760, 152720, 158240, 164174, 178450, 190900, 197800, 228416, 285520, 305440, 316480, 328348, 356900, 381800, 395600, 410435, 571040, 610880, 656696, 713800, 763600, 791200, 820870, 1142080, 1313392, 1427600, 1527200, 1582400, 1641740, 2052175, 2626784, 2855200, 3054400, 3283480, 4104350, 5253568, 5710400, 6566960, 8208700, 13133920, 16417400, 26267840, 32834800, 65669600, 131339200]

約数ペア:

[(1, 131339200), (2, 65669600), (4, 32834800), (5, 26267840), (8, 16417400), (10, 13133920), (16, 8208700), (20, 6566960), (23, 5710400), (25, 5253568), (32, 4104350), (40, 3283480), (43, 3054400), (46, 2855200), (50, 2626784), (64, 2052175), (80, 1641740), (83, 1582400), (86, 1527200), (92, 1427600), (100, 1313392), (115, 1142080), (160, 820870), (166, 791200), (172, 763600), (184, 713800), (200, 656696), (215, 610880), (230, 571040), (320, 410435), (332, 395600), (344, 381800), (368, 356900), (400, 328348), (415, 316480), (430, 305440), (460, 285520), (575, 228416), (664, 197800), (688, 190900), (736, 178450), (800, 164174), (830, 158240), (860, 152720), (920, 142760), (989, 132800), (1075, 122176), (1150, 114208), (1328, 98900), (1376, 95450), (1472, 89225), (1600, 82087), (1660, 79120), (1720, 76360), (1840, 71380), (1909, 68800), (1978, 66400), (2075, 63296), (2150, 61088), (2300, 57104), (2656, 49450), (2752, 47725), (3320, 39560), (3440, 38180), (3569, 36800), (3680, 35690), (3818, 34400), (3956, 33200), (4150, 31648), (4300, 30544), (4600, 28552), (4945, 26560), (5312, 24725), (6640, 19780), (6880, 19090), (7138, 18400), (7360, 17845), (7636, 17200), (7912, 16600), (8300, 15824), (8600, 15272), (9200, 14276), (9545, 13760), (9890, 13280)]