145620160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 168

約数和(自身を含む): 415923984

約数和(自身を除く): 270303824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 251, 259, 280, 296, 320, 370, 392, 448, 490, 502, 518, 560, 592, 740, 784, 980, 1004, 1036, 1120, 1184, 1255, 1295, 1480, 1568, 1757, 1813, 1960, 2008, 2072, 2240, 2368, 2510, 2590, 2960, 3136, 3514, 3626, 3920, 4016, 4144, 5020, 5180, 5920, 7028, 7252, 7840, 8032, 8288, 8785, 9065, 9287, 10040, 10360, 11840, 12299, 14056, 14504, 15680, 16064, 16576, 17570, 18130, 18574, 20080, 20720, 24598, 28112, 29008, 35140, 36260, 37148, 40160, 41440, 46435, 49196, 56224, 58016, 61495, 65009, 70280, 72520, 74296, 80320, 82880, 92870, 98392, 112448, 116032, 122990, 130018, 140560, 145040, 148592, 185740, 196784, 245980, 260036, 281120, 290080, 297184, 325045, 371480, 393568, 455063, 491960, 520072, 562240, 580160, 594368, 650090, 742960, 787136, 910126, 983920, 1040144, 1300180, 1485920, 1820252, 1967840, 2080288, 2275315, 2600360, 2971840, 3640504, 3935680, 4160576, 4550630, 5200720, 7281008, 9101260, 10401440, 14562016, 18202520, 20802880, 29124032, 36405040, 72810080, 145620160]

約数ペア:

[(1, 145620160), (2, 72810080), (4, 36405040), (5, 29124032), (7, 20802880), (8, 18202520), (10, 14562016), (14, 10401440), (16, 9101260), (20, 7281008), (28, 5200720), (32, 4550630), (35, 4160576), (37, 3935680), (40, 3640504), (49, 2971840), (56, 2600360), (64, 2275315), (70, 2080288), (74, 1967840), (80, 1820252), (98, 1485920), (112, 1300180), (140, 1040144), (148, 983920), (160, 910126), (185, 787136), (196, 742960), (224, 650090), (245, 594368), (251, 580160), (259, 562240), (280, 520072), (296, 491960), (320, 455063), (370, 393568), (392, 371480), (448, 325045), (490, 297184), (502, 290080), (518, 281120), (560, 260036), (592, 245980), (740, 196784), (784, 185740), (980, 148592), (1004, 145040), (1036, 140560), (1120, 130018), (1184, 122990), (1255, 116032), (1295, 112448), (1480, 98392), (1568, 92870), (1757, 82880), (1813, 80320), (1960, 74296), (2008, 72520), (2072, 70280), (2240, 65009), (2368, 61495), (2510, 58016), (2590, 56224), (2960, 49196), (3136, 46435), (3514, 41440), (3626, 40160), (3920, 37148), (4016, 36260), (4144, 35140), (5020, 29008), (5180, 28112), (5920, 24598), (7028, 20720), (7252, 20080), (7840, 18574), (8032, 18130), (8288, 17570), (8785, 16576), (9065, 16064), (9287, 15680), (10040, 14504), (10360, 14056), (11840, 12299)]