249696720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 480

約数和(自身を含む): 1070264832

約数和(自身を除く): 820568112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 37, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 74, 78, 80, 84, 90, 91, 103, 104, 105, 111, 112, 117, 120, 126, 130, 140, 144, 148, 156, 168, 180, 182, 185, 195, 206, 208, 210, 222, 234, 240, 252, 259, 260, 273, 280, 296, 309, 312, 315, 333, 336, 360, 364, 370, 390, 412, 420, 444, 455, 468, 481, 504, 515, 518, 520, 546, 555, 560, 585, 592, 618, 624, 630, 666, 720, 721, 728, 740, 777, 780, 819, 824, 840, 888, 910, 927, 936, 962, 1008, 1030, 1036, 1040, 1092, 1110, 1170, 1236, 1260, 1295, 1332, 1339, 1365, 1442, 1443, 1456, 1480, 1545, 1554, 1560, 1638, 1648, 1665, 1680, 1776, 1820, 1854, 1872, 1924, 2060, 2072, 2163, 2184, 2220, 2331, 2340, 2405, 2472, 2520, 2590, 2664, 2678, 2730, 2884, 2886, 2960, 3090, 3108, 3120, 3276, 3330, 3367, 3605, 3640, 3708, 3811, 3848, 3885, 4017, 4095, 4120, 4144, 4326, 4329, 4368, 4440, 4635, 4662, 4680, 4810, 4944, 5040, 5180, 5328, 5356, 5460, 5768, 5772, 6180, 6216, 6489, 6552, 6660, 6695, 6734, 7210, 7215, 7280, 7416, 7622, 7696, 7770, 8034, 8190, 8240, 8652, 8658, 8880, 9270, 9324, 9360, 9373, 9620, 10101, 10360, 10712, 10815, 10920, 11433, 11536, 11544, 11655, 12051, 12360, 12432, 12978, 13104, 13320, 13390, 13468, 14420, 14430, 14832, 15244, 15540, 16068, 16380, 16835, 17304, 17316, 18540, 18648, 18746, 19055, 19240, 20085, 20202, 20720, 21424, 21630, 21645, 21840, 22866, 23088, 23310, 24102, 24720, 25956, 26640, 26677, 26780, 26936, 28119, 28840, 28860, 30303, 30488, 31080, 32136, 32445, 32760, 33670, 34299, 34608, 34632, 37080, 37296, 37492, 38110, 38480, 40170, 40404, 43260, 43290, 45732, 46620, 46865, 48204, 49543, 50505, 51912, 53354, 53560, 53872, 56238, 57165, 57680, 57720, 60255, 60606, 60976, 62160, 64272, 64890, 65520, 67340, 68598, 69264, 74160, 74984, 76220, 80031, 80340, 80808, 84357, 86520, 86580, 91464, 93240, 93730, 96408, 99086, 101010, 103824, 106708, 107120, 112476, 114330, 115440, 120510, 121212, 129780, 133385, 134680, 137196, 140595, 148629, 149968, 151515, 152440, 160062, 160680, 161616, 168714, 171495, 173040, 173160, 182928, 186480, 187460, 192816, 198172, 202020, 213416, 224952, 228660, 240093, 241020, 242424, 247715, 259560, 266770, 269360, 274392, 281190, 297258, 303030, 304880, 320124, 321360, 337428, 342990, 346320, 346801, 374920, 396344, 400155, 404040, 421785, 426832, 445887, 449904, 457320, 480186, 482040, 484848, 495430, 519120, 533540, 548784, 562380, 594516, 606060, 640248, 674856, 685980, 693602, 743145, 749840, 792688, 800310, 808080, 843570, 891774, 914640, 960372, 964080, 990860, 1040403, 1067080, 1124760, 1189032, 1200465, 1212120, 1280496, 1349712, 1371960, 1387204, 1486290, 1600620, 1687140, 1734005, 1783548, 1920744, 1981720, 2080806, 2134160, 2229435, 2249520, 2378064, 2400930, 2424240, 2743920, 2774408, 2972580, 3121209, 3201240, 3374280, 3468010, 3567096, 3841488, 3963440, 4161612, 4458870, 4801860, 5202015, 5548816, 5945160, 6242418, 6402480, 6748560, 6936020, 7134192, 8323224, 8917740, 9603720, 10404030, 11890320, 12484836, 13872040, 15606045, 16646448, 17835480, 19207440, 20808060, 24969672, 27744080, 31212090, 35670960, 41616120, 49939344, 62424180, 83232240, 124848360, 249696720]

約数ペア:

[(1, 249696720), (2, 124848360), (3, 83232240), (4, 62424180), (5, 49939344), (6, 41616120), (7, 35670960), (8, 31212090), (9, 27744080), (10, 24969672), (12, 20808060), (13, 19207440), (14, 17835480), (15, 16646448), (16, 15606045), (18, 13872040), (20, 12484836), (21, 11890320), (24, 10404030), (26, 9603720), (28, 8917740), (30, 8323224), (35, 7134192), (36, 6936020), (37, 6748560), (39, 6402480), (40, 6242418), (42, 5945160), (45, 5548816), (48, 5202015), (52, 4801860), (56, 4458870), (60, 4161612), (63, 3963440), (65, 3841488), (70, 3567096), (72, 3468010), (74, 3374280), (78, 3201240), (80, 3121209), (84, 2972580), (90, 2774408), (91, 2743920), (103, 2424240), (104, 2400930), (105, 2378064), (111, 2249520), (112, 2229435), (117, 2134160), (120, 2080806), (126, 1981720), (130, 1920744), (140, 1783548), (144, 1734005), (148, 1687140), (156, 1600620), (168, 1486290), (180, 1387204), (182, 1371960), (185, 1349712), (195, 1280496), (206, 1212120), (208, 1200465), (210, 1189032), (222, 1124760), (234, 1067080), (240, 1040403), (252, 990860), (259, 964080), (260, 960372), (273, 914640), (280, 891774), (296, 843570), (309, 808080), (312, 800310), (315, 792688), (333, 749840), (336, 743145), (360, 693602), (364, 685980), (370, 674856), (390, 640248), (412, 606060), (420, 594516), (444, 562380), (455, 548784), (468, 533540), (481, 519120), (504, 495430), (515, 484848), (518, 482040), (520, 480186), (546, 457320), (555, 449904), (560, 445887), (585, 426832), (592, 421785), (618, 404040), (624, 400155), (630, 396344), (666, 374920), (720, 346801), (721, 346320), (728, 342990), (740, 337428), (777, 321360), (780, 320124), (819, 304880), (824, 303030), (840, 297258), (888, 281190), (910, 274392), (927, 269360), (936, 266770), (962, 259560), (1008, 247715), (1030, 242424), (1036, 241020), (1040, 240093), (1092, 228660), (1110, 224952), (1170, 213416), (1236, 202020), (1260, 198172), (1295, 192816), (1332, 187460), (1339, 186480), (1365, 182928), (1442, 173160), (1443, 173040), (1456, 171495), (1480, 168714), (1545, 161616), (1554, 160680), (1560, 160062), (1638, 152440), (1648, 151515), (1665, 149968), (1680, 148629), (1776, 140595), (1820, 137196), (1854, 134680), (1872, 133385), (1924, 129780), (2060, 121212), (2072, 120510), (2163, 115440), (2184, 114330), (2220, 112476), (2331, 107120), (2340, 106708), (2405, 103824), (2472, 101010), (2520, 99086), (2590, 96408), (2664, 93730), (2678, 93240), (2730, 91464), (2884, 86580), (2886, 86520), (2960, 84357), (3090, 80808), (3108, 80340), (3120, 80031), (3276, 76220), (3330, 74984), (3367, 74160), (3605, 69264), (3640, 68598), (3708, 67340), (3811, 65520), (3848, 64890), (3885, 64272), (4017, 62160), (4095, 60976), (4120, 60606), (4144, 60255), (4326, 57720), (4329, 57680), (4368, 57165), (4440, 56238), (4635, 53872), (4662, 53560), (4680, 53354), (4810, 51912), (4944, 50505), (5040, 49543), (5180, 48204), (5328, 46865), (5356, 46620), (5460, 45732), (5768, 43290), (5772, 43260), (6180, 40404), (6216, 40170), (6489, 38480), (6552, 38110), (6660, 37492), (6695, 37296), (6734, 37080), (7210, 34632), (7215, 34608), (7280, 34299), (7416, 33670), (7622, 32760), (7696, 32445), (7770, 32136), (8034, 31080), (8190, 30488), (8240, 30303), (8652, 28860), (8658, 28840), (8880, 28119), (9270, 26936), (9324, 26780), (9360, 26677), (9373, 26640), (9620, 25956), (10101, 24720), (10360, 24102), (10712, 23310), (10815, 23088), (10920, 22866), (11433, 21840), (11536, 21645), (11544, 21630), (11655, 21424), (12051, 20720), (12360, 20202), (12432, 20085), (12978, 19240), (13104, 19055), (13320, 18746), (13390, 18648), (13468, 18540), (14420, 17316), (14430, 17304), (14832, 16835), (15244, 16380), (15540, 16068)]