266860440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3247

約数の個数: 256

約数和(自身を含む): 1109376000

約数和(自身を除く): 842515560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3209, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6418, 6930, 7560, 8316, 9240, 9627, 10395, 11880, 12836, 13860, 16045, 16632, 19254, 20790, 22463, 25672, 27720, 28881, 32090, 35299, 38508, 41580, 44926, 48135, 57762, 64180, 67389, 70598, 77016, 83160, 86643, 89852, 96270, 105897, 112315, 115524, 128360, 134778, 141196, 144405, 173286, 176495, 179704, 192540, 202167, 211794, 224630, 231048, 247093, 269556, 282392, 288810, 317691, 336945, 346572, 352990, 385080, 404334, 423588, 433215, 449260, 494186, 529485, 539112, 577620, 606501, 635382, 673890, 693144, 705980, 741279, 808668, 847176, 866430, 898520, 953073, 988372, 1010835, 1058970, 1155240, 1213002, 1235465, 1270764, 1347780, 1411960, 1482558, 1588455, 1617336, 1732860, 1906146, 1976744, 2021670, 2117940, 2223837, 2426004, 2470930, 2541528, 2695560, 2965116, 3032505, 3176910, 3465720, 3706395, 3812292, 4043340, 4235880, 4447674, 4765365, 4852008, 4941860, 5930232, 6065010, 6353820, 6671511, 7412790, 7624584, 8086680, 8895348, 9530730, 9883720, 11119185, 12130020, 12707640, 13343022, 14825580, 17790696, 19061460, 22238370, 24260040, 26686044, 29651160, 33357555, 38122920, 44476740, 53372088, 66715110, 88953480, 133430220, 266860440]

約数ペア:

[(1, 266860440), (2, 133430220), (3, 88953480), (4, 66715110), (5, 53372088), (6, 44476740), (7, 38122920), (8, 33357555), (9, 29651160), (10, 26686044), (11, 24260040), (12, 22238370), (14, 19061460), (15, 17790696), (18, 14825580), (20, 13343022), (21, 12707640), (22, 12130020), (24, 11119185), (27, 9883720), (28, 9530730), (30, 8895348), (33, 8086680), (35, 7624584), (36, 7412790), (40, 6671511), (42, 6353820), (44, 6065010), (45, 5930232), (54, 4941860), (55, 4852008), (56, 4765365), (60, 4447674), (63, 4235880), (66, 4043340), (70, 3812292), (72, 3706395), (77, 3465720), (84, 3176910), (88, 3032505), (90, 2965116), (99, 2695560), (105, 2541528), (108, 2470930), (110, 2426004), (120, 2223837), (126, 2117940), (132, 2021670), (135, 1976744), (140, 1906146), (154, 1732860), (165, 1617336), (168, 1588455), (180, 1482558), (189, 1411960), (198, 1347780), (210, 1270764), (216, 1235465), (220, 1213002), (231, 1155240), (252, 1058970), (264, 1010835), (270, 988372), (280, 953073), (297, 898520), (308, 866430), (315, 847176), (330, 808668), (360, 741279), (378, 705980), (385, 693144), (396, 673890), (420, 635382), (440, 606501), (462, 577620), (495, 539112), (504, 529485), (540, 494186), (594, 449260), (616, 433215), (630, 423588), (660, 404334), (693, 385080), (756, 352990), (770, 346572), (792, 336945), (840, 317691), (924, 288810), (945, 282392), (990, 269556), (1080, 247093), (1155, 231048), (1188, 224630), (1260, 211794), (1320, 202167), (1386, 192540), (1485, 179704), (1512, 176495), (1540, 173286), (1848, 144405), (1890, 141196), (1980, 134778), (2079, 128360), (2310, 115524), (2376, 112315), (2520, 105897), (2772, 96270), (2970, 89852), (3080, 86643), (3209, 83160), (3465, 77016), (3780, 70598), (3960, 67389), (4158, 64180), (4620, 57762), (5544, 48135), (5940, 44926), (6418, 41580), (6930, 38508), (7560, 35299), (8316, 32090), (9240, 28881), (9627, 27720), (10395, 25672), (11880, 22463), (12836, 20790), (13860, 19254), (16045, 16632)]