171388320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 564350976

約数和(自身を除く): 392962656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 71, 80, 94, 96, 107, 120, 141, 142, 160, 188, 213, 214, 235, 240, 282, 284, 321, 355, 376, 426, 428, 470, 480, 535, 564, 568, 642, 705, 710, 752, 852, 856, 940, 1065, 1070, 1128, 1136, 1284, 1410, 1420, 1504, 1605, 1704, 1712, 1880, 2130, 2140, 2256, 2272, 2568, 2820, 2840, 3210, 3337, 3408, 3424, 3760, 4260, 4280, 4512, 5029, 5136, 5640, 5680, 6420, 6674, 6816, 7520, 7597, 8520, 8560, 10011, 10058, 10272, 11280, 11360, 12840, 13348, 15087, 15194, 16685, 17040, 17120, 20022, 20116, 22560, 22791, 25145, 25680, 26696, 30174, 30388, 33370, 34080, 37985, 40044, 40232, 45582, 50055, 50290, 51360, 53392, 60348, 60776, 66740, 75435, 75970, 80088, 80464, 91164, 100110, 100580, 106784, 113955, 120696, 121552, 133480, 150870, 151940, 160176, 160928, 182328, 200220, 201160, 227910, 241392, 243104, 266960, 301740, 303880, 320352, 357059, 364656, 400440, 402320, 455820, 482784, 533920, 603480, 607760, 714118, 729312, 800880, 804640, 911640, 1071177, 1206960, 1215520, 1428236, 1601760, 1785295, 1823280, 2142354, 2413920, 2856472, 3570590, 3646560, 4284708, 5355885, 5712944, 7141180, 8569416, 10711770, 11425888, 14282360, 17138832, 21423540, 28564720, 34277664, 42847080, 57129440, 85694160, 171388320]

約数ペア:

[(1, 171388320), (2, 85694160), (3, 57129440), (4, 42847080), (5, 34277664), (6, 28564720), (8, 21423540), (10, 17138832), (12, 14282360), (15, 11425888), (16, 10711770), (20, 8569416), (24, 7141180), (30, 5712944), (32, 5355885), (40, 4284708), (47, 3646560), (48, 3570590), (60, 2856472), (71, 2413920), (80, 2142354), (94, 1823280), (96, 1785295), (107, 1601760), (120, 1428236), (141, 1215520), (142, 1206960), (160, 1071177), (188, 911640), (213, 804640), (214, 800880), (235, 729312), (240, 714118), (282, 607760), (284, 603480), (321, 533920), (355, 482784), (376, 455820), (426, 402320), (428, 400440), (470, 364656), (480, 357059), (535, 320352), (564, 303880), (568, 301740), (642, 266960), (705, 243104), (710, 241392), (752, 227910), (852, 201160), (856, 200220), (940, 182328), (1065, 160928), (1070, 160176), (1128, 151940), (1136, 150870), (1284, 133480), (1410, 121552), (1420, 120696), (1504, 113955), (1605, 106784), (1704, 100580), (1712, 100110), (1880, 91164), (2130, 80464), (2140, 80088), (2256, 75970), (2272, 75435), (2568, 66740), (2820, 60776), (2840, 60348), (3210, 53392), (3337, 51360), (3408, 50290), (3424, 50055), (3760, 45582), (4260, 40232), (4280, 40044), (4512, 37985), (5029, 34080), (5136, 33370), (5640, 30388), (5680, 30174), (6420, 26696), (6674, 25680), (6816, 25145), (7520, 22791), (7597, 22560), (8520, 20116), (8560, 20022), (10011, 17120), (10058, 17040), (10272, 16685), (11280, 15194), (11360, 15087), (12840, 13348)]