320160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 1088640

約数和(自身を除く): 768480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 480, 552, 580, 667, 690, 696, 736, 870, 920, 928, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 2001, 2208, 2320, 2668, 2760, 2784, 3335, 3480, 3680, 4002, 4640, 5336, 5520, 6670, 6960, 8004, 10005, 10672, 11040, 13340, 13920, 16008, 20010, 21344, 26680, 32016, 40020, 53360, 64032, 80040, 106720, 160080, 320160]

約数ペア:

[(1, 320160), (2, 160080), (3, 106720), (4, 80040), (5, 64032), (6, 53360), (8, 40020), (10, 32016), (12, 26680), (15, 21344), (16, 20010), (20, 16008), (23, 13920), (24, 13340), (29, 11040), (30, 10672), (32, 10005), (40, 8004), (46, 6960), (48, 6670), (58, 5520), (60, 5336), (69, 4640), (80, 4002), (87, 3680), (92, 3480), (96, 3335), (115, 2784), (116, 2760), (120, 2668), (138, 2320), (145, 2208), (160, 2001), (174, 1840), (184, 1740), (230, 1392), (232, 1380), (240, 1334), (276, 1160), (290, 1104), (345, 928), (348, 920), (368, 870), (435, 736), (460, 696), (464, 690), (480, 667), (552, 580)]