1250713760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1103}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 3121493760

約数和(自身を除く): 1870780000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 373, 380, 608, 746, 760, 1103, 1492, 1520, 1865, 2206, 2984, 3040, 3730, 4412, 5515, 5968, 7087, 7460, 8824, 11030, 11936, 14174, 14920, 17648, 20957, 22060, 28348, 29840, 35296, 35435, 41914, 44120, 56696, 59680, 70870, 83828, 88240, 104785, 113392, 141740, 167656, 176480, 209570, 226784, 283480, 335312, 411419, 419140, 566960, 670624, 822838, 838280, 1133920, 1645676, 1676560, 2057095, 3291352, 3353120, 4114190, 6582704, 7816961, 8228380, 13165408, 15633922, 16456760, 31267844, 32913520, 39084805, 62535688, 65827040, 78169610, 125071376, 156339220, 250142752, 312678440, 625356880, 1250713760]

約数ペア:

[(1, 1250713760), (2, 625356880), (4, 312678440), (5, 250142752), (8, 156339220), (10, 125071376), (16, 78169610), (19, 65827040), (20, 62535688), (32, 39084805), (38, 32913520), (40, 31267844), (76, 16456760), (80, 15633922), (95, 13165408), (152, 8228380), (160, 7816961), (190, 6582704), (304, 4114190), (373, 3353120), (380, 3291352), (608, 2057095), (746, 1676560), (760, 1645676), (1103, 1133920), (1492, 838280), (1520, 822838), (1865, 670624), (2206, 566960), (2984, 419140), (3040, 411419), (3730, 335312), (4412, 283480), (5515, 226784), (5968, 209570), (7087, 176480), (7460, 167656), (8824, 141740), (11030, 113392), (11936, 104785), (14174, 88240), (14920, 83828), (17648, 70870), (20957, 59680), (22060, 56696), (28348, 44120), (29840, 41914), (35296, 35435)]