160725840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2697

約数の個数: 160

約数和(自身を含む): 567392256

約数和(自身を除く): 406666416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2647, 2760, 3036, 3795, 4048, 5060, 5294, 5520, 6072, 7590, 7941, 10120, 10588, 12144, 13235, 15180, 15882, 20240, 21176, 26470, 29117, 30360, 31764, 39705, 42352, 52940, 58234, 60720, 60881, 63528, 79410, 87351, 105880, 116468, 121762, 127056, 145585, 158820, 174702, 182643, 211760, 232936, 243524, 291170, 304405, 317640, 349404, 365286, 436755, 465872, 487048, 582340, 608810, 635280, 669691, 698808, 730572, 873510, 913215, 974096, 1164680, 1217620, 1339382, 1397616, 1461144, 1747020, 1826430, 2009073, 2329360, 2435240, 2678764, 2922288, 3348455, 3494040, 3652860, 4018146, 4870480, 5357528, 6696910, 6988080, 7305720, 8036292, 10045365, 10715056, 13393820, 14611440, 16072584, 20090730, 26787640, 32145168, 40181460, 53575280, 80362920, 160725840]

約数ペア:

[(1, 160725840), (2, 80362920), (3, 53575280), (4, 40181460), (5, 32145168), (6, 26787640), (8, 20090730), (10, 16072584), (11, 14611440), (12, 13393820), (15, 10715056), (16, 10045365), (20, 8036292), (22, 7305720), (23, 6988080), (24, 6696910), (30, 5357528), (33, 4870480), (40, 4018146), (44, 3652860), (46, 3494040), (48, 3348455), (55, 2922288), (60, 2678764), (66, 2435240), (69, 2329360), (80, 2009073), (88, 1826430), (92, 1747020), (110, 1461144), (115, 1397616), (120, 1339382), (132, 1217620), (138, 1164680), (165, 974096), (176, 913215), (184, 873510), (220, 730572), (230, 698808), (240, 669691), (253, 635280), (264, 608810), (276, 582340), (330, 487048), (345, 465872), (368, 436755), (440, 365286), (460, 349404), (506, 317640), (528, 304405), (552, 291170), (660, 243524), (690, 232936), (759, 211760), (880, 182643), (920, 174702), (1012, 158820), (1104, 145585), (1265, 127056), (1320, 121762), (1380, 116468), (1518, 105880), (1840, 87351), (2024, 79410), (2530, 63528), (2640, 60881), (2647, 60720), (2760, 58234), (3036, 52940), (3795, 42352), (4048, 39705), (5060, 31764), (5294, 30360), (5520, 29117), (6072, 26470), (7590, 21176), (7941, 20240), (10120, 15882), (10588, 15180), (12144, 13235)]