42981840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 280

約数和(自身を含む): 165891168

約数和(自身を除く): 122909328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 134, 135, 144, 162, 165, 176, 180, 198, 201, 216, 220, 240, 243, 264, 268, 270, 297, 324, 330, 335, 360, 396, 402, 405, 432, 440, 486, 495, 528, 536, 540, 594, 603, 648, 660, 670, 720, 729, 737, 792, 804, 810, 880, 891, 972, 990, 1005, 1072, 1080, 1188, 1206, 1215, 1296, 1320, 1340, 1458, 1474, 1485, 1584, 1608, 1620, 1782, 1809, 1944, 1980, 2010, 2160, 2211, 2376, 2412, 2430, 2640, 2673, 2680, 2916, 2948, 2970, 3015, 3216, 3240, 3564, 3618, 3645, 3685, 3888, 3960, 4020, 4422, 4455, 4752, 4824, 4860, 5346, 5360, 5427, 5832, 5896, 5940, 6030, 6480, 6633, 7128, 7236, 7290, 7370, 7920, 8019, 8040, 8844, 8910, 9045, 9648, 9720, 10692, 10854, 11055, 11664, 11792, 11880, 12060, 13266, 13365, 14256, 14472, 14580, 14740, 16038, 16080, 16281, 17688, 17820, 18090, 19440, 19899, 21384, 21708, 22110, 23760, 24120, 26532, 26730, 27135, 28944, 29160, 29480, 32076, 32562, 33165, 35376, 35640, 36180, 39798, 40095, 42768, 43416, 44220, 48240, 48843, 53064, 53460, 54270, 58320, 58960, 59697, 64152, 65124, 66330, 71280, 72360, 79596, 80190, 81405, 86832, 88440, 97686, 99495, 106128, 106920, 108540, 119394, 128304, 130248, 132660, 144720, 159192, 160380, 162810, 176880, 179091, 195372, 198990, 213840, 217080, 238788, 244215, 260496, 265320, 298485, 318384, 320760, 325620, 358182, 390744, 397980, 434160, 477576, 488430, 530640, 537273, 596970, 641520, 651240, 716364, 781488, 795960, 895455, 955152, 976860, 1074546, 1193940, 1302480, 1432728, 1591920, 1790910, 1953720, 2149092, 2387880, 2686365, 2865456, 3581820, 3907440, 4298184, 4775760, 5372730, 7163640, 8596368, 10745460, 14327280, 21490920, 42981840]

約数ペア:

[(1, 42981840), (2, 21490920), (3, 14327280), (4, 10745460), (5, 8596368), (6, 7163640), (8, 5372730), (9, 4775760), (10, 4298184), (11, 3907440), (12, 3581820), (15, 2865456), (16, 2686365), (18, 2387880), (20, 2149092), (22, 1953720), (24, 1790910), (27, 1591920), (30, 1432728), (33, 1302480), (36, 1193940), (40, 1074546), (44, 976860), (45, 955152), (48, 895455), (54, 795960), (55, 781488), (60, 716364), (66, 651240), (67, 641520), (72, 596970), (80, 537273), (81, 530640), (88, 488430), (90, 477576), (99, 434160), (108, 397980), (110, 390744), (120, 358182), (132, 325620), (134, 320760), (135, 318384), (144, 298485), (162, 265320), (165, 260496), (176, 244215), (180, 238788), (198, 217080), (201, 213840), (216, 198990), (220, 195372), (240, 179091), (243, 176880), (264, 162810), (268, 160380), (270, 159192), (297, 144720), (324, 132660), (330, 130248), (335, 128304), (360, 119394), (396, 108540), (402, 106920), (405, 106128), (432, 99495), (440, 97686), (486, 88440), (495, 86832), (528, 81405), (536, 80190), (540, 79596), (594, 72360), (603, 71280), (648, 66330), (660, 65124), (670, 64152), (720, 59697), (729, 58960), (737, 58320), (792, 54270), (804, 53460), (810, 53064), (880, 48843), (891, 48240), (972, 44220), (990, 43416), (1005, 42768), (1072, 40095), (1080, 39798), (1188, 36180), (1206, 35640), (1215, 35376), (1296, 33165), (1320, 32562), (1340, 32076), (1458, 29480), (1474, 29160), (1485, 28944), (1584, 27135), (1608, 26730), (1620, 26532), (1782, 24120), (1809, 23760), (1944, 22110), (1980, 21708), (2010, 21384), (2160, 19899), (2211, 19440), (2376, 18090), (2412, 17820), (2430, 17688), (2640, 16281), (2673, 16080), (2680, 16038), (2916, 14740), (2948, 14580), (2970, 14472), (3015, 14256), (3216, 13365), (3240, 13266), (3564, 12060), (3618, 11880), (3645, 11792), (3685, 11664), (3888, 11055), (3960, 10854), (4020, 10692), (4422, 9720), (4455, 9648), (4752, 9045), (4824, 8910), (4860, 8844), (5346, 8040), (5360, 8019), (5427, 7920), (5832, 7370), (5896, 7290), (5940, 7236), (6030, 7128), (6480, 6633)]