4144465440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16831}}^1$

素因数の和:16877

約数の個数: 240

約数和(自身を含む): 15397240320

約数和(自身を除く): 11252774880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 16831, 20520, 24624, 27360, 30780, 33662, 41040, 49248, 50493, 61560, 67324, 82080, 84155, 100986, 123120, 134648, 151479, 168310, 201972, 246240, 252465, 269296, 302958, 319789, 336620, 403944, 454437, 504930, 538592, 605916, 639578, 673240, 757395, 807888, 908874, 959367, 1009860, 1211832, 1279156, 1346480, 1363311, 1514790, 1598945, 1615776, 1817748, 1918734, 2019720, 2272185, 2423664, 2558312, 2692960, 2726622, 2878101, 3029580, 3197890, 3635496, 3837468, 4039440, 4544370, 4796835, 4847328, 5116624, 5453244, 5756202, 6059160, 6395780, 6816555, 7270992, 7674936, 8078880, 8634303, 9088740, 9593670, 10233248, 10906488, 11512404, 12118320, 12791560, 13633110, 14390505, 14541984, 15349872, 17268606, 18177480, 19187340, 21812976, 23024808, 24236640, 25583120, 25902909, 27266220, 28781010, 30699744, 34537212, 36354960, 38374680, 43171515, 43625952, 46049616, 51166240, 51805818, 54532440, 57562020, 69074424, 72709920, 76749360, 86343030, 92099232, 103611636, 109064880, 115124040, 129514545, 138148848, 153498720, 172686060, 207223272, 218129760, 230248080, 259029090, 276297696, 345372120, 414446544, 460496160, 518058180, 690744240, 828893088, 1036116360, 1381488480, 2072232720, 4144465440]

約数ペア:

[(1, 4144465440), (2, 2072232720), (3, 1381488480), (4, 1036116360), (5, 828893088), (6, 690744240), (8, 518058180), (9, 460496160), (10, 414446544), (12, 345372120), (15, 276297696), (16, 259029090), (18, 230248080), (19, 218129760), (20, 207223272), (24, 172686060), (27, 153498720), (30, 138148848), (32, 129514545), (36, 115124040), (38, 109064880), (40, 103611636), (45, 92099232), (48, 86343030), (54, 76749360), (57, 72709920), (60, 69074424), (72, 57562020), (76, 54532440), (80, 51805818), (81, 51166240), (90, 46049616), (95, 43625952), (96, 43171515), (108, 38374680), (114, 36354960), (120, 34537212), (135, 30699744), (144, 28781010), (152, 27266220), (160, 25902909), (162, 25583120), (171, 24236640), (180, 23024808), (190, 21812976), (216, 19187340), (228, 18177480), (240, 17268606), (270, 15349872), (285, 14541984), (288, 14390505), (304, 13633110), (324, 12791560), (342, 12118320), (360, 11512404), (380, 10906488), (405, 10233248), (432, 9593670), (456, 9088740), (480, 8634303), (513, 8078880), (540, 7674936), (570, 7270992), (608, 6816555), (648, 6395780), (684, 6059160), (720, 5756202), (760, 5453244), (810, 5116624), (855, 4847328), (864, 4796835), (912, 4544370), (1026, 4039440), (1080, 3837468), (1140, 3635496), (1296, 3197890), (1368, 3029580), (1440, 2878101), (1520, 2726622), (1539, 2692960), (1620, 2558312), (1710, 2423664), (1824, 2272185), (2052, 2019720), (2160, 1918734), (2280, 1817748), (2565, 1615776), (2592, 1598945), (2736, 1514790), (3040, 1363311), (3078, 1346480), (3240, 1279156), (3420, 1211832), (4104, 1009860), (4320, 959367), (4560, 908874), (5130, 807888), (5472, 757395), (6156, 673240), (6480, 639578), (6840, 605916), (7695, 538592), (8208, 504930), (9120, 454437), (10260, 403944), (12312, 336620), (12960, 319789), (13680, 302958), (15390, 269296), (16416, 252465), (16831, 246240), (20520, 201972), (24624, 168310), (27360, 151479), (30780, 134648), (33662, 123120), (41040, 100986), (49248, 84155), (50493, 82080), (61560, 67324)]