897321040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 2779250688

約数和(自身を除く): 1881929648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 37, 40, 44, 55, 56, 62, 70, 74, 77, 80, 88, 110, 112, 124, 127, 140, 148, 154, 155, 176, 185, 217, 220, 248, 254, 259, 280, 296, 308, 310, 341, 370, 385, 407, 434, 440, 496, 508, 518, 560, 592, 616, 620, 635, 682, 740, 770, 814, 868, 880, 889, 1016, 1036, 1085, 1147, 1232, 1240, 1270, 1295, 1364, 1397, 1480, 1540, 1628, 1705, 1736, 1778, 2032, 2035, 2072, 2170, 2294, 2387, 2480, 2540, 2590, 2728, 2794, 2849, 2960, 3080, 3256, 3410, 3472, 3556, 3937, 4070, 4144, 4340, 4445, 4588, 4699, 4774, 5080, 5180, 5456, 5588, 5698, 5735, 6160, 6512, 6820, 6985, 7112, 7874, 8029, 8140, 8680, 8890, 9176, 9398, 9548, 9779, 10160, 10360, 11176, 11396, 11470, 11935, 12617, 13640, 13970, 14224, 14245, 15748, 16058, 16280, 17360, 17780, 18352, 18796, 19096, 19558, 19685, 20720, 22352, 22792, 22940, 23495, 23870, 25234, 27280, 27559, 27940, 28490, 31496, 32116, 32560, 32893, 35560, 37592, 38192, 39116, 39370, 40145, 43307, 45584, 45880, 46990, 47740, 48895, 50468, 51689, 55118, 55880, 56980, 62992, 63085, 64232, 65786, 71120, 75184, 78232, 78740, 80290, 86614, 88319, 91760, 93980, 95480, 97790, 100936, 103378, 110236, 111760, 113960, 126170, 128464, 131572, 137795, 145669, 156464, 157480, 160580, 164465, 173228, 176638, 187960, 190960, 195580, 201872, 206756, 216535, 220472, 227920, 252340, 258445, 263144, 275590, 291338, 303149, 314960, 321160, 328930, 346456, 353276, 361823, 375920, 391160, 413512, 433070, 440944, 441595, 504680, 516890, 526288, 551180, 582676, 606298, 642320, 657860, 692912, 706552, 723646, 728345, 782320, 827024, 866140, 883190, 1009360, 1019683, 1033780, 1102360, 1165352, 1212596, 1315720, 1413104, 1447292, 1456690, 1515745, 1602359, 1732280, 1766380, 1809115, 2039366, 2067560, 2204720, 2330704, 2425192, 2631440, 2894584, 2913380, 3031490, 3204718, 3464560, 3532760, 3618230, 4078732, 4135120, 4850384, 5098415, 5789168, 5826760, 6062980, 6409436, 7065520, 7236460, 8011795, 8157464, 10196830, 11216513, 11653520, 12125960, 12818872, 14472920, 16023590, 16314928, 20393660, 22433026, 24251920, 25637744, 28945840, 32047180, 40787320, 44866052, 56082565, 64094360, 81574640, 89732104, 112165130, 128188720, 179464208, 224330260, 448660520, 897321040]

約数ペア:

[(1, 897321040), (2, 448660520), (4, 224330260), (5, 179464208), (7, 128188720), (8, 112165130), (10, 89732104), (11, 81574640), (14, 64094360), (16, 56082565), (20, 44866052), (22, 40787320), (28, 32047180), (31, 28945840), (35, 25637744), (37, 24251920), (40, 22433026), (44, 20393660), (55, 16314928), (56, 16023590), (62, 14472920), (70, 12818872), (74, 12125960), (77, 11653520), (80, 11216513), (88, 10196830), (110, 8157464), (112, 8011795), (124, 7236460), (127, 7065520), (140, 6409436), (148, 6062980), (154, 5826760), (155, 5789168), (176, 5098415), (185, 4850384), (217, 4135120), (220, 4078732), (248, 3618230), (254, 3532760), (259, 3464560), (280, 3204718), (296, 3031490), (308, 2913380), (310, 2894584), (341, 2631440), (370, 2425192), (385, 2330704), (407, 2204720), (434, 2067560), (440, 2039366), (496, 1809115), (508, 1766380), (518, 1732280), (560, 1602359), (592, 1515745), (616, 1456690), (620, 1447292), (635, 1413104), (682, 1315720), (740, 1212596), (770, 1165352), (814, 1102360), (868, 1033780), (880, 1019683), (889, 1009360), (1016, 883190), (1036, 866140), (1085, 827024), (1147, 782320), (1232, 728345), (1240, 723646), (1270, 706552), (1295, 692912), (1364, 657860), (1397, 642320), (1480, 606298), (1540, 582676), (1628, 551180), (1705, 526288), (1736, 516890), (1778, 504680), (2032, 441595), (2035, 440944), (2072, 433070), (2170, 413512), (2294, 391160), (2387, 375920), (2480, 361823), (2540, 353276), (2590, 346456), (2728, 328930), (2794, 321160), (2849, 314960), (2960, 303149), (3080, 291338), (3256, 275590), (3410, 263144), (3472, 258445), (3556, 252340), (3937, 227920), (4070, 220472), (4144, 216535), (4340, 206756), (4445, 201872), (4588, 195580), (4699, 190960), (4774, 187960), (5080, 176638), (5180, 173228), (5456, 164465), (5588, 160580), (5698, 157480), (5735, 156464), (6160, 145669), (6512, 137795), (6820, 131572), (6985, 128464), (7112, 126170), (7874, 113960), (8029, 111760), (8140, 110236), (8680, 103378), (8890, 100936), (9176, 97790), (9398, 95480), (9548, 93980), (9779, 91760), (10160, 88319), (10360, 86614), (11176, 80290), (11396, 78740), (11470, 78232), (11935, 75184), (12617, 71120), (13640, 65786), (13970, 64232), (14224, 63085), (14245, 62992), (15748, 56980), (16058, 55880), (16280, 55118), (17360, 51689), (17780, 50468), (18352, 48895), (18796, 47740), (19096, 46990), (19558, 45880), (19685, 45584), (20720, 43307), (22352, 40145), (22792, 39370), (22940, 39116), (23495, 38192), (23870, 37592), (25234, 35560), (27280, 32893), (27559, 32560), (27940, 32116), (28490, 31496)]