160788816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 469414400

約数和(自身を除く): 308625584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 181, 186, 199, 248, 279, 362, 372, 398, 496, 543, 558, 597, 724, 744, 796, 1086, 1116, 1194, 1448, 1488, 1592, 1629, 1791, 2172, 2232, 2388, 2896, 3184, 3258, 3582, 4344, 4464, 4776, 5611, 6169, 6516, 7164, 8688, 9552, 11222, 12338, 13032, 14328, 16833, 18507, 22444, 24676, 26064, 28656, 33666, 36019, 37014, 44888, 49352, 50499, 55521, 67332, 72038, 74028, 89776, 98704, 100998, 108057, 111042, 134664, 144076, 148056, 201996, 216114, 222084, 269328, 288152, 296112, 324171, 403992, 432228, 444168, 576304, 648342, 807984, 864456, 888336, 1116589, 1296684, 1728912, 2233178, 2593368, 3349767, 4466356, 5186736, 6699534, 8932712, 10049301, 13399068, 17865424, 20098602, 26798136, 40197204, 53596272, 80394408, 160788816]

約数ペア:

[(1, 160788816), (2, 80394408), (3, 53596272), (4, 40197204), (6, 26798136), (8, 20098602), (9, 17865424), (12, 13399068), (16, 10049301), (18, 8932712), (24, 6699534), (31, 5186736), (36, 4466356), (48, 3349767), (62, 2593368), (72, 2233178), (93, 1728912), (124, 1296684), (144, 1116589), (181, 888336), (186, 864456), (199, 807984), (248, 648342), (279, 576304), (362, 444168), (372, 432228), (398, 403992), (496, 324171), (543, 296112), (558, 288152), (597, 269328), (724, 222084), (744, 216114), (796, 201996), (1086, 148056), (1116, 144076), (1194, 134664), (1448, 111042), (1488, 108057), (1592, 100998), (1629, 98704), (1791, 89776), (2172, 74028), (2232, 72038), (2388, 67332), (2896, 55521), (3184, 50499), (3258, 49352), (3582, 44888), (4344, 37014), (4464, 36019), (4776, 33666), (5611, 28656), (6169, 26064), (6516, 24676), (7164, 22444), (8688, 18507), (9552, 16833), (11222, 14328), (12338, 13032)]