980978880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 448

約数和(自身を含む): 3904561152

約数和(自身を除く): 2923582272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 136, 140, 155, 160, 168, 170, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 272, 277, 280, 310, 320, 336, 340, 357, 372, 408, 420, 434, 448, 465, 476, 480, 496, 510, 527, 544, 554, 560, 595, 620, 651, 672, 680, 714, 744, 816, 831, 840, 868, 930, 952, 960, 992, 1020, 1054, 1085, 1088, 1108, 1120, 1190, 1240, 1302, 1344, 1360, 1385, 1428, 1488, 1581, 1632, 1662, 1680, 1736, 1785, 1860, 1904, 1939, 1984, 2040, 2108, 2170, 2216, 2240, 2380, 2480, 2604, 2635, 2720, 2770, 2856, 2976, 3162, 3255, 3264, 3324, 3360, 3472, 3570, 3689, 3720, 3808, 3878, 4080, 4155, 4216, 4340, 4432, 4709, 4760, 4960, 5208, 5270, 5440, 5540, 5712, 5817, 5952, 6324, 6510, 6648, 6720, 6944, 7140, 7378, 7440, 7616, 7756, 7905, 8160, 8310, 8432, 8587, 8680, 8864, 9418, 9520, 9695, 9920, 10416, 10540, 11067, 11080, 11424, 11634, 12648, 13020, 13296, 13888, 14127, 14280, 14756, 14880, 15512, 15810, 16320, 16620, 16864, 17174, 17360, 17728, 18445, 18836, 19040, 19390, 20832, 21080, 22134, 22160, 22848, 23268, 23545, 25296, 25761, 26040, 26592, 28254, 28560, 29085, 29512, 29760, 31024, 31620, 32963, 33240, 33728, 34348, 34720, 36890, 37672, 38080, 38780, 41664, 42160, 42935, 44268, 44320, 46536, 47090, 50592, 51522, 52080, 53184, 55335, 56508, 57120, 58170, 59024, 60109, 62048, 63240, 65926, 66480, 68696, 69440, 70635, 73780, 75344, 77560, 84320, 85870, 88536, 88640, 93072, 94180, 98889, 101184, 103044, 104160, 110670, 113016, 114240, 116340, 118048, 120218, 124096, 126480, 128805, 131852, 132960, 137392, 141270, 145979, 147560, 150688, 155120, 164815, 168640, 171740, 177072, 180327, 186144, 188360, 197778, 206088, 208320, 221340, 226032, 232680, 236096, 240436, 252960, 257610, 263704, 265920, 274784, 282540, 291958, 295120, 300545, 301376, 310240, 329630, 343480, 354144, 360654, 372288, 376720, 395556, 412176, 437937, 442680, 452064, 465360, 480872, 494445, 505920, 515220, 527408, 549568, 565080, 583916, 590240, 601090, 620480, 659260, 686960, 708288, 721308, 729895, 753440, 791112, 824352, 875874, 885360, 901635, 904128, 930720, 961744, 988890, 1021853, 1030440, 1054816, 1130160, 1167832, 1180480, 1202180, 1318520, 1373920, 1442616, 1459790, 1506880, 1582224, 1648704, 1751748, 1770720, 1803270, 1861440, 1923488, 1977780, 2043706, 2060880, 2109632, 2189685, 2260320, 2335664, 2404360, 2637040, 2747840, 2885232, 2919580, 3065559, 3164448, 3503496, 3541440, 3606540, 3846976, 3955560, 4087412, 4121760, 4379370, 4520640, 4671328, 4808720, 5109265, 5274080, 5770464, 5839160, 6131118, 6328896, 7006992, 7213080, 7911120, 8174824, 8243520, 8758740, 9342656, 9617440, 10218530, 10548160, 11540928, 11678320, 12262236, 14013984, 14426160, 15327795, 15822240, 16349648, 17517480, 19234880, 20437060, 23356640, 24524472, 28027968, 28852320, 30655590, 31644480, 32699296, 35034960, 40874120, 46713280, 49048944, 57704640, 61311180, 65398592, 70069920, 81748240, 98097888, 122622360, 140139840, 163496480, 196195776, 245244720, 326992960, 490489440, 980978880]

約数ペア:

[(1, 980978880), (2, 490489440), (3, 326992960), (4, 245244720), (5, 196195776), (6, 163496480), (7, 140139840), (8, 122622360), (10, 98097888), (12, 81748240), (14, 70069920), (15, 65398592), (16, 61311180), (17, 57704640), (20, 49048944), (21, 46713280), (24, 40874120), (28, 35034960), (30, 32699296), (31, 31644480), (32, 30655590), (34, 28852320), (35, 28027968), (40, 24524472), (42, 23356640), (48, 20437060), (51, 19234880), (56, 17517480), (60, 16349648), (62, 15822240), (64, 15327795), (68, 14426160), (70, 14013984), (80, 12262236), (84, 11678320), (85, 11540928), (93, 10548160), (96, 10218530), (102, 9617440), (105, 9342656), (112, 8758740), (119, 8243520), (120, 8174824), (124, 7911120), (136, 7213080), (140, 7006992), (155, 6328896), (160, 6131118), (168, 5839160), (170, 5770464), (186, 5274080), (192, 5109265), (204, 4808720), (210, 4671328), (217, 4520640), (224, 4379370), (238, 4121760), (240, 4087412), (248, 3955560), (255, 3846976), (272, 3606540), (277, 3541440), (280, 3503496), (310, 3164448), (320, 3065559), (336, 2919580), (340, 2885232), (357, 2747840), (372, 2637040), (408, 2404360), (420, 2335664), (434, 2260320), (448, 2189685), (465, 2109632), (476, 2060880), (480, 2043706), (496, 1977780), (510, 1923488), (527, 1861440), (544, 1803270), (554, 1770720), (560, 1751748), (595, 1648704), (620, 1582224), (651, 1506880), (672, 1459790), (680, 1442616), (714, 1373920), (744, 1318520), (816, 1202180), (831, 1180480), (840, 1167832), (868, 1130160), (930, 1054816), (952, 1030440), (960, 1021853), (992, 988890), (1020, 961744), (1054, 930720), (1085, 904128), (1088, 901635), (1108, 885360), (1120, 875874), (1190, 824352), (1240, 791112), (1302, 753440), (1344, 729895), (1360, 721308), (1385, 708288), (1428, 686960), (1488, 659260), (1581, 620480), (1632, 601090), (1662, 590240), (1680, 583916), (1736, 565080), (1785, 549568), (1860, 527408), (1904, 515220), (1939, 505920), (1984, 494445), (2040, 480872), (2108, 465360), (2170, 452064), (2216, 442680), (2240, 437937), (2380, 412176), (2480, 395556), (2604, 376720), (2635, 372288), (2720, 360654), (2770, 354144), (2856, 343480), (2976, 329630), (3162, 310240), (3255, 301376), (3264, 300545), (3324, 295120), (3360, 291958), (3472, 282540), (3570, 274784), (3689, 265920), (3720, 263704), (3808, 257610), (3878, 252960), (4080, 240436), (4155, 236096), (4216, 232680), (4340, 226032), (4432, 221340), (4709, 208320), (4760, 206088), (4960, 197778), (5208, 188360), (5270, 186144), (5440, 180327), (5540, 177072), (5712, 171740), (5817, 168640), (5952, 164815), (6324, 155120), (6510, 150688), (6648, 147560), (6720, 145979), (6944, 141270), (7140, 137392), (7378, 132960), (7440, 131852), (7616, 128805), (7756, 126480), (7905, 124096), (8160, 120218), (8310, 118048), (8432, 116340), (8587, 114240), (8680, 113016), (8864, 110670), (9418, 104160), (9520, 103044), (9695, 101184), (9920, 98889), (10416, 94180), (10540, 93072), (11067, 88640), (11080, 88536), (11424, 85870), (11634, 84320), (12648, 77560), (13020, 75344), (13296, 73780), (13888, 70635), (14127, 69440), (14280, 68696), (14756, 66480), (14880, 65926), (15512, 63240), (15810, 62048), (16320, 60109), (16620, 59024), (16864, 58170), (17174, 57120), (17360, 56508), (17728, 55335), (18445, 53184), (18836, 52080), (19040, 51522), (19390, 50592), (20832, 47090), (21080, 46536), (22134, 44320), (22160, 44268), (22848, 42935), (23268, 42160), (23545, 41664), (25296, 38780), (25761, 38080), (26040, 37672), (26592, 36890), (28254, 34720), (28560, 34348), (29085, 33728), (29512, 33240), (29760, 32963), (31024, 31620)]