331120080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2311}}^1$

素因数の和:2529

約数の個数: 120

約数和(自身を含む): 1118083200

約数和(自身を除く): 786963120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1990, 2311, 2388, 2985, 3184, 3582, 3980, 4622, 4776, 5970, 6933, 7164, 7960, 8955, 9244, 9552, 11555, 11940, 13866, 14328, 15920, 17910, 18488, 20799, 23110, 23880, 27732, 28656, 34665, 35820, 36976, 41598, 46220, 47760, 55464, 69330, 71640, 83196, 92440, 103995, 110928, 138660, 143280, 166392, 184880, 207990, 277320, 332784, 415980, 459889, 554640, 831960, 919778, 1379667, 1663920, 1839556, 2299445, 2759334, 3679112, 4139001, 4598890, 5518668, 6898335, 7358224, 8278002, 9197780, 11037336, 13796670, 16556004, 18395560, 20695005, 22074672, 27593340, 33112008, 36791120, 41390010, 55186680, 66224016, 82780020, 110373360, 165560040, 331120080]

約数ペア:

[(1, 331120080), (2, 165560040), (3, 110373360), (4, 82780020), (5, 66224016), (6, 55186680), (8, 41390010), (9, 36791120), (10, 33112008), (12, 27593340), (15, 22074672), (16, 20695005), (18, 18395560), (20, 16556004), (24, 13796670), (30, 11037336), (36, 9197780), (40, 8278002), (45, 7358224), (48, 6898335), (60, 5518668), (72, 4598890), (80, 4139001), (90, 3679112), (120, 2759334), (144, 2299445), (180, 1839556), (199, 1663920), (240, 1379667), (360, 919778), (398, 831960), (597, 554640), (720, 459889), (796, 415980), (995, 332784), (1194, 277320), (1592, 207990), (1791, 184880), (1990, 166392), (2311, 143280), (2388, 138660), (2985, 110928), (3184, 103995), (3582, 92440), (3980, 83196), (4622, 71640), (4776, 69330), (5970, 55464), (6933, 47760), (7164, 46220), (7960, 41598), (8955, 36976), (9244, 35820), (9552, 34665), (11555, 28656), (11940, 27732), (13866, 23880), (14328, 23110), (15920, 20799), (17910, 18488)]