71191440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 160

約数和(自身を含む): 256055040

約数和(自身を除く): 184863600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1433, 1656, 1840, 2070, 2160, 2484, 2760, 2866, 3105, 3312, 4140, 4299, 4968, 5520, 5732, 6210, 7165, 8280, 8598, 9936, 11464, 12420, 12897, 14330, 16560, 17196, 21495, 22928, 24840, 25794, 28660, 32959, 34392, 38691, 42990, 49680, 51588, 57320, 64485, 65918, 68784, 77382, 85980, 98877, 103176, 114640, 128970, 131836, 154764, 164795, 171960, 193455, 197754, 206352, 257940, 263672, 296631, 309528, 329590, 343920, 386910, 395508, 494385, 515880, 527344, 593262, 619056, 659180, 773820, 791016, 889893, 988770, 1031760, 1186524, 1318360, 1483155, 1547640, 1582032, 1779786, 1977540, 2373048, 2636720, 2966310, 3095280, 3559572, 3955080, 4449465, 4746096, 5932620, 7119144, 7910160, 8898930, 11865240, 14238288, 17797860, 23730480, 35595720, 71191440]

約数ペア:

[(1, 71191440), (2, 35595720), (3, 23730480), (4, 17797860), (5, 14238288), (6, 11865240), (8, 8898930), (9, 7910160), (10, 7119144), (12, 5932620), (15, 4746096), (16, 4449465), (18, 3955080), (20, 3559572), (23, 3095280), (24, 2966310), (27, 2636720), (30, 2373048), (36, 1977540), (40, 1779786), (45, 1582032), (46, 1547640), (48, 1483155), (54, 1318360), (60, 1186524), (69, 1031760), (72, 988770), (80, 889893), (90, 791016), (92, 773820), (108, 659180), (115, 619056), (120, 593262), (135, 527344), (138, 515880), (144, 494385), (180, 395508), (184, 386910), (207, 343920), (216, 329590), (230, 309528), (240, 296631), (270, 263672), (276, 257940), (345, 206352), (360, 197754), (368, 193455), (414, 171960), (432, 164795), (460, 154764), (540, 131836), (552, 128970), (621, 114640), (690, 103176), (720, 98877), (828, 85980), (920, 77382), (1035, 68784), (1080, 65918), (1104, 64485), (1242, 57320), (1380, 51588), (1433, 49680), (1656, 42990), (1840, 38691), (2070, 34392), (2160, 32959), (2484, 28660), (2760, 25794), (2866, 24840), (3105, 22928), (3312, 21495), (4140, 17196), (4299, 16560), (4968, 14330), (5520, 12897), (5732, 12420), (6210, 11464), (7165, 9936), (8280, 8598)]