1999491120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 360

約数和(自身を含む): 7525299600

約数和(自身を除く): 5525808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 121, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 242, 264, 295, 330, 354, 360, 363, 389, 396, 440, 472, 484, 495, 528, 531, 590, 605, 649, 660, 708, 720, 726, 778, 792, 880, 885, 944, 968, 990, 1062, 1089, 1167, 1180, 1210, 1298, 1320, 1416, 1452, 1556, 1584, 1770, 1815, 1936, 1945, 1947, 1980, 2124, 2178, 2334, 2360, 2420, 2596, 2640, 2655, 2832, 2904, 3112, 3245, 3501, 3540, 3630, 3890, 3894, 3960, 4248, 4279, 4356, 4668, 4720, 4840, 5192, 5310, 5445, 5808, 5835, 5841, 6224, 6490, 7002, 7080, 7139, 7260, 7780, 7788, 7920, 8496, 8558, 8712, 9336, 9680, 9735, 10384, 10620, 10890, 11670, 11682, 12837, 12980, 14004, 14160, 14278, 14520, 15560, 15576, 17116, 17424, 17505, 18672, 19470, 21240, 21395, 21417, 21780, 22951, 23340, 23364, 25674, 25960, 28008, 28556, 29040, 29205, 31120, 31152, 34232, 35010, 35695, 38511, 38940, 42480, 42790, 42834, 43560, 45902, 46680, 46728, 47069, 51348, 51920, 56016, 57112, 58410, 64185, 64251, 68464, 68853, 70020, 71390, 77022, 77880, 85580, 85668, 87120, 91804, 93360, 93456, 94138, 102696, 107085, 114224, 114755, 116820, 128370, 128502, 137706, 140040, 141207, 142780, 154044, 155760, 171160, 171336, 183608, 188276, 192555, 205392, 206559, 214170, 229510, 233640, 235345, 252461, 256740, 257004, 275412, 280080, 282414, 285560, 308088, 321255, 342320, 342672, 344265, 367216, 376552, 385110, 413118, 423621, 428340, 459020, 467280, 470690, 504922, 513480, 514008, 550824, 564828, 571120, 616176, 642510, 688530, 706035, 753104, 757383, 770220, 826236, 847242, 856680, 918040, 941380, 1009844, 1026960, 1028016, 1032795, 1101648, 1129656, 1262305, 1285020, 1377060, 1412070, 1514766, 1540440, 1652472, 1694484, 1713360, 1836080, 1882760, 2019688, 2065590, 2118105, 2259312, 2272149, 2524610, 2570040, 2754120, 2777071, 2824140, 3029532, 3080880, 3304944, 3388968, 3765520, 3786915, 4039376, 4131180, 4236210, 4544298, 5049220, 5140080, 5508240, 5554142, 5648280, 6059064, 6777936, 7573830, 8262360, 8331213, 8472420, 9088596, 10098440, 11108284, 11296560, 11360745, 12118128, 13885355, 15147660, 16524720, 16662426, 16944840, 18177192, 20196880, 22216568, 22721490, 24993639, 27770710, 30295320, 33324852, 33889680, 36354384, 41656065, 44433136, 45442980, 49987278, 55541420, 60590640, 66649704, 83312130, 90885960, 99974556, 111082840, 124968195, 133299408, 166624260, 181771920, 199949112, 222165680, 249936390, 333248520, 399898224, 499872780, 666497040, 999745560, 1999491120]

約数ペア:

[(1, 1999491120), (2, 999745560), (3, 666497040), (4, 499872780), (5, 399898224), (6, 333248520), (8, 249936390), (9, 222165680), (10, 199949112), (11, 181771920), (12, 166624260), (15, 133299408), (16, 124968195), (18, 111082840), (20, 99974556), (22, 90885960), (24, 83312130), (30, 66649704), (33, 60590640), (36, 55541420), (40, 49987278), (44, 45442980), (45, 44433136), (48, 41656065), (55, 36354384), (59, 33889680), (60, 33324852), (66, 30295320), (72, 27770710), (80, 24993639), (88, 22721490), (90, 22216568), (99, 20196880), (110, 18177192), (118, 16944840), (120, 16662426), (121, 16524720), (132, 15147660), (144, 13885355), (165, 12118128), (176, 11360745), (177, 11296560), (180, 11108284), (198, 10098440), (220, 9088596), (236, 8472420), (240, 8331213), (242, 8262360), (264, 7573830), (295, 6777936), (330, 6059064), (354, 5648280), (360, 5554142), (363, 5508240), (389, 5140080), (396, 5049220), (440, 4544298), (472, 4236210), (484, 4131180), (495, 4039376), (528, 3786915), (531, 3765520), (590, 3388968), (605, 3304944), (649, 3080880), (660, 3029532), (708, 2824140), (720, 2777071), (726, 2754120), (778, 2570040), (792, 2524610), (880, 2272149), (885, 2259312), (944, 2118105), (968, 2065590), (990, 2019688), (1062, 1882760), (1089, 1836080), (1167, 1713360), (1180, 1694484), (1210, 1652472), (1298, 1540440), (1320, 1514766), (1416, 1412070), (1452, 1377060), (1556, 1285020), (1584, 1262305), (1770, 1129656), (1815, 1101648), (1936, 1032795), (1945, 1028016), (1947, 1026960), (1980, 1009844), (2124, 941380), (2178, 918040), (2334, 856680), (2360, 847242), (2420, 826236), (2596, 770220), (2640, 757383), (2655, 753104), (2832, 706035), (2904, 688530), (3112, 642510), (3245, 616176), (3501, 571120), (3540, 564828), (3630, 550824), (3890, 514008), (3894, 513480), (3960, 504922), (4248, 470690), (4279, 467280), (4356, 459020), (4668, 428340), (4720, 423621), (4840, 413118), (5192, 385110), (5310, 376552), (5445, 367216), (5808, 344265), (5835, 342672), (5841, 342320), (6224, 321255), (6490, 308088), (7002, 285560), (7080, 282414), (7139, 280080), (7260, 275412), (7780, 257004), (7788, 256740), (7920, 252461), (8496, 235345), (8558, 233640), (8712, 229510), (9336, 214170), (9680, 206559), (9735, 205392), (10384, 192555), (10620, 188276), (10890, 183608), (11670, 171336), (11682, 171160), (12837, 155760), (12980, 154044), (14004, 142780), (14160, 141207), (14278, 140040), (14520, 137706), (15560, 128502), (15576, 128370), (17116, 116820), (17424, 114755), (17505, 114224), (18672, 107085), (19470, 102696), (21240, 94138), (21395, 93456), (21417, 93360), (21780, 91804), (22951, 87120), (23340, 85668), (23364, 85580), (25674, 77880), (25960, 77022), (28008, 71390), (28556, 70020), (29040, 68853), (29205, 68464), (31120, 64251), (31152, 64185), (34232, 58410), (35010, 57112), (35695, 56016), (38511, 51920), (38940, 51348), (42480, 47069), (42790, 46728), (42834, 46680), (43560, 45902)]