145239480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 160

約数和(自身を含む): 509652000

約数和(自身を除く): 364412520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 1949, 2070, 2484, 2760, 3105, 3240, 3726, 3898, 4140, 4968, 5847, 6210, 7452, 7796, 8280, 9315, 9745, 11694, 12420, 14904, 15592, 17541, 18630, 19490, 23388, 24840, 29235, 35082, 37260, 38980, 44827, 46776, 52623, 58470, 70164, 74520, 77960, 87705, 89654, 105246, 116940, 134481, 140328, 157869, 175410, 179308, 210492, 224135, 233880, 263115, 268962, 315738, 350820, 358616, 403443, 420984, 448270, 526230, 537924, 631476, 672405, 701640, 789345, 806886, 896540, 1052460, 1075848, 1210329, 1262952, 1344810, 1578690, 1613772, 1793080, 2017215, 2104920, 2420658, 2689620, 3157380, 3227544, 3630987, 4034430, 4841316, 5379240, 6051645, 6314760, 7261974, 8068860, 9682632, 12103290, 14523948, 16137720, 18154935, 24206580, 29047896, 36309870, 48413160, 72619740, 145239480]

約数ペア:

[(1, 145239480), (2, 72619740), (3, 48413160), (4, 36309870), (5, 29047896), (6, 24206580), (8, 18154935), (9, 16137720), (10, 14523948), (12, 12103290), (15, 9682632), (18, 8068860), (20, 7261974), (23, 6314760), (24, 6051645), (27, 5379240), (30, 4841316), (36, 4034430), (40, 3630987), (45, 3227544), (46, 3157380), (54, 2689620), (60, 2420658), (69, 2104920), (72, 2017215), (81, 1793080), (90, 1613772), (92, 1578690), (108, 1344810), (115, 1262952), (120, 1210329), (135, 1075848), (138, 1052460), (162, 896540), (180, 806886), (184, 789345), (207, 701640), (216, 672405), (230, 631476), (270, 537924), (276, 526230), (324, 448270), (345, 420984), (360, 403443), (405, 358616), (414, 350820), (460, 315738), (540, 268962), (552, 263115), (621, 233880), (648, 224135), (690, 210492), (810, 179308), (828, 175410), (920, 157869), (1035, 140328), (1080, 134481), (1242, 116940), (1380, 105246), (1620, 89654), (1656, 87705), (1863, 77960), (1949, 74520), (2070, 70164), (2484, 58470), (2760, 52623), (3105, 46776), (3240, 44827), (3726, 38980), (3898, 37260), (4140, 35082), (4968, 29235), (5847, 24840), (6210, 23388), (7452, 19490), (7796, 18630), (8280, 17541), (9315, 15592), (9745, 14904), (11694, 12420)]