164694720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7502

約数の個数: 112

約数和(自身を含む): 545713920

約数和(自身を除く): 381019200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 7459, 11040, 14918, 22080, 22377, 29836, 37295, 44754, 59672, 74590, 89508, 111885, 119344, 149180, 171557, 179016, 223770, 238688, 298360, 343114, 358032, 447540, 477376, 514671, 596720, 686228, 716064, 857785, 895080, 1029342, 1193440, 1372456, 1432128, 1715570, 1790160, 2058684, 2386880, 2573355, 2744912, 3431140, 3580320, 4117368, 5146710, 5489824, 6862280, 7160640, 8234736, 10293420, 10979648, 13724560, 16469472, 20586840, 27449120, 32938944, 41173680, 54898240, 82347360, 164694720]

約数ペア:

[(1, 164694720), (2, 82347360), (3, 54898240), (4, 41173680), (5, 32938944), (6, 27449120), (8, 20586840), (10, 16469472), (12, 13724560), (15, 10979648), (16, 10293420), (20, 8234736), (23, 7160640), (24, 6862280), (30, 5489824), (32, 5146710), (40, 4117368), (46, 3580320), (48, 3431140), (60, 2744912), (64, 2573355), (69, 2386880), (80, 2058684), (92, 1790160), (96, 1715570), (115, 1432128), (120, 1372456), (138, 1193440), (160, 1029342), (184, 895080), (192, 857785), (230, 716064), (240, 686228), (276, 596720), (320, 514671), (345, 477376), (368, 447540), (460, 358032), (480, 343114), (552, 298360), (690, 238688), (736, 223770), (920, 179016), (960, 171557), (1104, 149180), (1380, 119344), (1472, 111885), (1840, 89508), (2208, 74590), (2760, 59672), (3680, 44754), (4416, 37295), (5520, 29836), (7360, 22377), (7459, 22080), (11040, 14918)]