145388520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 160

約数和(自身を含む): 510174720

約数和(自身を除く): 364786200

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, 1951, 2070, 2484, 2760, 3105, 3240, 3726, 3902, 4140, 4968, 5853, 6210, 7452, 7804, 8280, 9315, 9755, 11706, 12420, 14904, 15608, 17559, 18630, 19510, 23412, 24840, 29265, 35118, 37260, 39020, 44873, 46824, 52677, 58530, 70236, 74520, 78040, 87795, 89746, 105354, 117060, 134619, 140472, 158031, 175590, 179492, 210708, 224365, 234120, 263385, 269238, 316062, 351180, 358984, 403857, 421416, 448730, 526770, 538476, 632124, 673095, 702360, 790155, 807714, 897460, 1053540, 1076952, 1211571, 1264248, 1346190, 1580310, 1615428, 1794920, 2019285, 2107080, 2423142, 2692380, 3160620, 3230856, 3634713, 4038570, 4846284, 5384760, 6057855, 6321240, 7269426, 8077140, 9692568, 12115710, 14538852, 16154280, 18173565, 24231420, 29077704, 36347130, 48462840, 72694260, 145388520]

約数ペア:

[(1, 145388520), (2, 72694260), (3, 48462840), (4, 36347130), (5, 29077704), (6, 24231420), (8, 18173565), (9, 16154280), (10, 14538852), (12, 12115710), (15, 9692568), (18, 8077140), (20, 7269426), (23, 6321240), (24, 6057855), (27, 5384760), (30, 4846284), (36, 4038570), (40, 3634713), (45, 3230856), (46, 3160620), (54, 2692380), (60, 2423142), (69, 2107080), (72, 2019285), (81, 1794920), (90, 1615428), (92, 1580310), (108, 1346190), (115, 1264248), (120, 1211571), (135, 1076952), (138, 1053540), (162, 897460), (180, 807714), (184, 790155), (207, 702360), (216, 673095), (230, 632124), (270, 538476), (276, 526770), (324, 448730), (345, 421416), (360, 403857), (405, 358984), (414, 351180), (460, 316062), (540, 269238), (552, 263385), (621, 234120), (648, 224365), (690, 210708), (810, 179492), (828, 175590), (920, 158031), (1035, 140472), (1080, 134619), (1242, 117060), (1380, 105354), (1620, 89746), (1656, 87795), (1863, 78040), (1951, 74520), (2070, 70236), (2484, 58530), (2760, 52677), (3105, 46824), (3240, 44873), (3726, 39020), (3902, 37260), (4140, 35118), (4968, 29265), (5853, 24840), (6210, 23412), (7452, 19510), (7804, 18630), (8280, 17559), (9315, 15608), (9755, 14904), (11706, 12420)]