263974680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10627}}^1$

素因数の和:10670

約数の個数: 128

約数和(自身を含む): 918259200

約数和(自身を除く): 654284520

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, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 10627, 12420, 21254, 24840, 31881, 42508, 53135, 63762, 85016, 95643, 106270, 127524, 159405, 191286, 212540, 244421, 255048, 286929, 318810, 382572, 425080, 478215, 488842, 573858, 637620, 733263, 765144, 956430, 977684, 1147716, 1222105, 1275240, 1434645, 1466526, 1912860, 1955368, 2199789, 2295432, 2444210, 2869290, 2933052, 3666315, 3825720, 4399578, 4888420, 5738580, 5866104, 6599367, 7332630, 8799156, 9776840, 10998945, 11477160, 13198734, 14665260, 17598312, 21997890, 26397468, 29330520, 32996835, 43995780, 52794936, 65993670, 87991560, 131987340, 263974680]

約数ペア:

[(1, 263974680), (2, 131987340), (3, 87991560), (4, 65993670), (5, 52794936), (6, 43995780), (8, 32996835), (9, 29330520), (10, 26397468), (12, 21997890), (15, 17598312), (18, 14665260), (20, 13198734), (23, 11477160), (24, 10998945), (27, 9776840), (30, 8799156), (36, 7332630), (40, 6599367), (45, 5866104), (46, 5738580), (54, 4888420), (60, 4399578), (69, 3825720), (72, 3666315), (90, 2933052), (92, 2869290), (108, 2444210), (115, 2295432), (120, 2199789), (135, 1955368), (138, 1912860), (180, 1466526), (184, 1434645), (207, 1275240), (216, 1222105), (230, 1147716), (270, 977684), (276, 956430), (345, 765144), (360, 733263), (414, 637620), (460, 573858), (540, 488842), (552, 478215), (621, 425080), (690, 382572), (828, 318810), (920, 286929), (1035, 255048), (1080, 244421), (1242, 212540), (1380, 191286), (1656, 159405), (2070, 127524), (2484, 106270), (2760, 95643), (3105, 85016), (4140, 63762), (4968, 53135), (6210, 42508), (8280, 31881), (10627, 24840), (12420, 21254)]