425834640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7681}}^1$

素因数の和:7718

約数の個数: 240

約数和(自身を含む): 1783207296

約数和(自身を除く): 1357372656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7681, 7920, 9240, 11088, 13860, 15362, 18480, 23043, 27720, 30724, 38405, 46086, 53767, 55440, 61448, 69129, 76810, 84491, 92172, 107534, 115215, 122896, 138258, 153620, 161301, 168982, 184344, 215068, 230430, 253473, 268835, 276516, 307240, 322602, 337964, 345645, 368688, 422455, 430136, 460860, 483903, 506946, 537670, 553032, 591437, 614480, 645204, 675928, 691290, 760419, 806505, 844910, 860272, 921720, 967806, 1013892, 1075340, 1106064, 1182874, 1267365, 1290408, 1351856, 1382580, 1520838, 1613010, 1689820, 1774311, 1843440, 1935612, 2027784, 2150680, 2365748, 2419515, 2534730, 2580816, 2765160, 2957185, 3041676, 3226020, 3379640, 3548622, 3802095, 3871224, 4055568, 4301360, 4731496, 4839030, 5069460, 5322933, 5530320, 5914370, 6083352, 6452040, 6759280, 7097244, 7604190, 7742448, 8871555, 9462992, 9678060, 10138920, 10645866, 11828740, 12166704, 12904080, 14194488, 15208380, 17743110, 19356120, 20277840, 21291732, 23657480, 26614665, 28388976, 30416760, 35486220, 38712240, 42583464, 47314960, 53229330, 60833520, 70972440, 85166928, 106458660, 141944880, 212917320, 425834640]

約数ペア:

[(1, 425834640), (2, 212917320), (3, 141944880), (4, 106458660), (5, 85166928), (6, 70972440), (7, 60833520), (8, 53229330), (9, 47314960), (10, 42583464), (11, 38712240), (12, 35486220), (14, 30416760), (15, 28388976), (16, 26614665), (18, 23657480), (20, 21291732), (21, 20277840), (22, 19356120), (24, 17743110), (28, 15208380), (30, 14194488), (33, 12904080), (35, 12166704), (36, 11828740), (40, 10645866), (42, 10138920), (44, 9678060), (45, 9462992), (48, 8871555), (55, 7742448), (56, 7604190), (60, 7097244), (63, 6759280), (66, 6452040), (70, 6083352), (72, 5914370), (77, 5530320), (80, 5322933), (84, 5069460), (88, 4839030), (90, 4731496), (99, 4301360), (105, 4055568), (110, 3871224), (112, 3802095), (120, 3548622), (126, 3379640), (132, 3226020), (140, 3041676), (144, 2957185), (154, 2765160), (165, 2580816), (168, 2534730), (176, 2419515), (180, 2365748), (198, 2150680), (210, 2027784), (220, 1935612), (231, 1843440), (240, 1774311), (252, 1689820), (264, 1613010), (280, 1520838), (308, 1382580), (315, 1351856), (330, 1290408), (336, 1267365), (360, 1182874), (385, 1106064), (396, 1075340), (420, 1013892), (440, 967806), (462, 921720), (495, 860272), (504, 844910), (528, 806505), (560, 760419), (616, 691290), (630, 675928), (660, 645204), (693, 614480), (720, 591437), (770, 553032), (792, 537670), (840, 506946), (880, 483903), (924, 460860), (990, 430136), (1008, 422455), (1155, 368688), (1232, 345645), (1260, 337964), (1320, 322602), (1386, 307240), (1540, 276516), (1584, 268835), (1680, 253473), (1848, 230430), (1980, 215068), (2310, 184344), (2520, 168982), (2640, 161301), (2772, 153620), (3080, 138258), (3465, 122896), (3696, 115215), (3960, 107534), (4620, 92172), (5040, 84491), (5544, 76810), (6160, 69129), (6930, 61448), (7681, 55440), (7920, 53767), (9240, 46086), (11088, 38405), (13860, 30724), (15362, 27720), (18480, 23043)]