1631492800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 336

約数和(自身を含む): 4902289408

約数和(自身を除く): 3270796608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 37, 40, 50, 56, 62, 64, 70, 74, 80, 100, 112, 124, 127, 140, 148, 155, 160, 175, 185, 200, 217, 224, 248, 254, 259, 280, 296, 310, 320, 350, 370, 400, 434, 448, 496, 508, 518, 560, 592, 620, 635, 700, 740, 775, 800, 868, 889, 925, 992, 1016, 1036, 1085, 1120, 1147, 1184, 1240, 1270, 1295, 1400, 1480, 1550, 1600, 1736, 1778, 1850, 1984, 2032, 2072, 2170, 2240, 2294, 2368, 2480, 2540, 2590, 2800, 2960, 3100, 3175, 3472, 3556, 3700, 3937, 4064, 4144, 4340, 4445, 4588, 4699, 4960, 5080, 5180, 5425, 5600, 5735, 5920, 6200, 6350, 6475, 6944, 7112, 7400, 7874, 8029, 8128, 8288, 8680, 8890, 9176, 9398, 9920, 10160, 10360, 10850, 11200, 11470, 11840, 12400, 12700, 12950, 13888, 14224, 14800, 15748, 16058, 16576, 17360, 17780, 18352, 18796, 19685, 20320, 20720, 21700, 22225, 22940, 23495, 24800, 25400, 25900, 27559, 28448, 28675, 29600, 31496, 32116, 32893, 34720, 35560, 36704, 37592, 39370, 40145, 40640, 41440, 43400, 44450, 45880, 46990, 49600, 50800, 51800, 55118, 56896, 57350, 59200, 62992, 64232, 65786, 69440, 71120, 73408, 75184, 78740, 80290, 82880, 86800, 88900, 91760, 93980, 98425, 101600, 103600, 110236, 114700, 117475, 125984, 128464, 131572, 137795, 142240, 145669, 150368, 157480, 160580, 164465, 173600, 177800, 183520, 187960, 196850, 200725, 203200, 207200, 220472, 229400, 234950, 251968, 256928, 263144, 275590, 284480, 291338, 300736, 314960, 321160, 328930, 347200, 355600, 367040, 375920, 393700, 401450, 414400, 440944, 458800, 469900, 513856, 526288, 551180, 582676, 629920, 642320, 657860, 688975, 711200, 728345, 751840, 787400, 802900, 822325, 881888, 917600, 939800, 1019683, 1052576, 1102360, 1165352, 1259840, 1284640, 1315720, 1377950, 1422400, 1456690, 1503680, 1574800, 1605800, 1644650, 1763776, 1835200, 1879600, 2039366, 2105152, 2204720, 2330704, 2569280, 2631440, 2755900, 2913380, 3149600, 3211600, 3289300, 3641725, 3759200, 4078732, 4409440, 4661408, 5098415, 5262880, 5511800, 5826760, 6299200, 6423200, 6578600, 7283450, 7518400, 8157464, 8818880, 9322816, 10196830, 10525760, 11023600, 11653520, 12846400, 13157200, 14566900, 16314928, 20393660, 22047200, 23307040, 25492075, 26314400, 29133800, 32629856, 40787320, 44094400, 46614080, 50984150, 52628800, 58267600, 65259712, 81574640, 101968300, 116535200, 163149280, 203936600, 233070400, 326298560, 407873200, 815746400, 1631492800]

約数ペア:

[(1, 1631492800), (2, 815746400), (4, 407873200), (5, 326298560), (7, 233070400), (8, 203936600), (10, 163149280), (14, 116535200), (16, 101968300), (20, 81574640), (25, 65259712), (28, 58267600), (31, 52628800), (32, 50984150), (35, 46614080), (37, 44094400), (40, 40787320), (50, 32629856), (56, 29133800), (62, 26314400), (64, 25492075), (70, 23307040), (74, 22047200), (80, 20393660), (100, 16314928), (112, 14566900), (124, 13157200), (127, 12846400), (140, 11653520), (148, 11023600), (155, 10525760), (160, 10196830), (175, 9322816), (185, 8818880), (200, 8157464), (217, 7518400), (224, 7283450), (248, 6578600), (254, 6423200), (259, 6299200), (280, 5826760), (296, 5511800), (310, 5262880), (320, 5098415), (350, 4661408), (370, 4409440), (400, 4078732), (434, 3759200), (448, 3641725), (496, 3289300), (508, 3211600), (518, 3149600), (560, 2913380), (592, 2755900), (620, 2631440), (635, 2569280), (700, 2330704), (740, 2204720), (775, 2105152), (800, 2039366), (868, 1879600), (889, 1835200), (925, 1763776), (992, 1644650), (1016, 1605800), (1036, 1574800), (1085, 1503680), (1120, 1456690), (1147, 1422400), (1184, 1377950), (1240, 1315720), (1270, 1284640), (1295, 1259840), (1400, 1165352), (1480, 1102360), (1550, 1052576), (1600, 1019683), (1736, 939800), (1778, 917600), (1850, 881888), (1984, 822325), (2032, 802900), (2072, 787400), (2170, 751840), (2240, 728345), (2294, 711200), (2368, 688975), (2480, 657860), (2540, 642320), (2590, 629920), (2800, 582676), (2960, 551180), (3100, 526288), (3175, 513856), (3472, 469900), (3556, 458800), (3700, 440944), (3937, 414400), (4064, 401450), (4144, 393700), (4340, 375920), (4445, 367040), (4588, 355600), (4699, 347200), (4960, 328930), (5080, 321160), (5180, 314960), (5425, 300736), (5600, 291338), (5735, 284480), (5920, 275590), (6200, 263144), (6350, 256928), (6475, 251968), (6944, 234950), (7112, 229400), (7400, 220472), (7874, 207200), (8029, 203200), (8128, 200725), (8288, 196850), (8680, 187960), (8890, 183520), (9176, 177800), (9398, 173600), (9920, 164465), (10160, 160580), (10360, 157480), (10850, 150368), (11200, 145669), (11470, 142240), (11840, 137795), (12400, 131572), (12700, 128464), (12950, 125984), (13888, 117475), (14224, 114700), (14800, 110236), (15748, 103600), (16058, 101600), (16576, 98425), (17360, 93980), (17780, 91760), (18352, 88900), (18796, 86800), (19685, 82880), (20320, 80290), (20720, 78740), (21700, 75184), (22225, 73408), (22940, 71120), (23495, 69440), (24800, 65786), (25400, 64232), (25900, 62992), (27559, 59200), (28448, 57350), (28675, 56896), (29600, 55118), (31496, 51800), (32116, 50800), (32893, 49600), (34720, 46990), (35560, 45880), (36704, 44450), (37592, 43400), (39370, 41440), (40145, 40640)]