161338560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7350

約数の個数: 112

約数和(自身を含む): 534594816

約数和(自身を除く): 373256256

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, 7307, 7360, 11040, 14614, 21921, 22080, 29228, 36535, 43842, 58456, 73070, 87684, 109605, 116912, 146140, 168061, 175368, 219210, 233824, 292280, 336122, 350736, 438420, 467648, 504183, 584560, 672244, 701472, 840305, 876840, 1008366, 1169120, 1344488, 1402944, 1680610, 1753680, 2016732, 2338240, 2520915, 2688976, 3361220, 3507360, 4033464, 5041830, 5377952, 6722440, 7014720, 8066928, 10083660, 10755904, 13444880, 16133856, 20167320, 26889760, 32267712, 40334640, 53779520, 80669280, 161338560]

約数ペア:

[(1, 161338560), (2, 80669280), (3, 53779520), (4, 40334640), (5, 32267712), (6, 26889760), (8, 20167320), (10, 16133856), (12, 13444880), (15, 10755904), (16, 10083660), (20, 8066928), (23, 7014720), (24, 6722440), (30, 5377952), (32, 5041830), (40, 4033464), (46, 3507360), (48, 3361220), (60, 2688976), (64, 2520915), (69, 2338240), (80, 2016732), (92, 1753680), (96, 1680610), (115, 1402944), (120, 1344488), (138, 1169120), (160, 1008366), (184, 876840), (192, 840305), (230, 701472), (240, 672244), (276, 584560), (320, 504183), (345, 467648), (368, 438420), (460, 350736), (480, 336122), (552, 292280), (690, 233824), (736, 219210), (920, 175368), (960, 168061), (1104, 146140), (1380, 116912), (1472, 109605), (1840, 87684), (2208, 73070), (2760, 58456), (3680, 43842), (4416, 36535), (5520, 29228), (7307, 22080), (7360, 21921), (11040, 14614)]