9999140480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:579

約数の個数: 256

約数和(自身を含む): 28297900800

約数和(自身を除く): 18298760320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 179, 185, 224, 259, 280, 296, 320, 337, 358, 370, 448, 518, 560, 592, 640, 674, 716, 740, 895, 896, 1036, 1120, 1184, 1253, 1295, 1348, 1432, 1480, 1685, 1790, 2072, 2240, 2359, 2368, 2506, 2590, 2696, 2864, 2960, 3370, 3580, 4144, 4480, 4718, 4736, 5012, 5180, 5392, 5728, 5920, 6265, 6623, 6740, 7160, 8288, 9436, 10024, 10360, 10784, 11456, 11795, 11840, 12469, 12530, 13246, 13480, 14320, 16576, 18872, 20048, 20720, 21568, 22912, 23590, 23680, 24938, 25060, 26492, 26960, 28640, 33115, 33152, 37744, 40096, 41440, 43136, 46361, 47180, 49876, 50120, 52984, 53920, 57280, 60323, 62345, 66230, 75488, 80192, 82880, 87283, 92722, 94360, 99752, 100240, 105968, 107840, 114560, 120646, 124690, 132460, 150976, 160384, 165760, 174566, 185444, 188720, 199504, 200480, 211936, 215680, 231805, 241292, 249380, 264920, 301615, 301952, 349132, 370888, 377440, 399008, 400960, 422261, 423872, 436415, 463610, 482584, 498760, 529840, 603230, 698264, 741776, 754880, 798016, 801920, 844522, 847744, 872830, 927220, 965168, 997520, 1059680, 1206460, 1396528, 1483552, 1509760, 1596032, 1689044, 1745660, 1854440, 1930336, 1995040, 2111305, 2119360, 2231951, 2412920, 2793056, 2967104, 3378088, 3491320, 3708880, 3860672, 3990080, 4222610, 4238720, 4463902, 4825840, 5586112, 5934208, 6756176, 6982640, 7417760, 7721344, 7980160, 8445220, 8927804, 9651680, 11159755, 11172224, 13512352, 13965280, 14835520, 15623657, 16890440, 17855608, 19303360, 22319510, 27024704, 27930560, 29671040, 31247314, 33780880, 35711216, 38606720, 44639020, 54049408, 55861120, 62494628, 67561760, 71422432, 78118285, 89278040, 124989256, 135123520, 142844864, 156236570, 178556080, 249978512, 270247040, 285689728, 312473140, 357112160, 499957024, 624946280, 714224320, 999914048, 1249892560, 1428448640, 1999828096, 2499785120, 4999570240, 9999140480]

約数ペア:

[(1, 9999140480), (2, 4999570240), (4, 2499785120), (5, 1999828096), (7, 1428448640), (8, 1249892560), (10, 999914048), (14, 714224320), (16, 624946280), (20, 499957024), (28, 357112160), (32, 312473140), (35, 285689728), (37, 270247040), (40, 249978512), (56, 178556080), (64, 156236570), (70, 142844864), (74, 135123520), (80, 124989256), (112, 89278040), (128, 78118285), (140, 71422432), (148, 67561760), (160, 62494628), (179, 55861120), (185, 54049408), (224, 44639020), (259, 38606720), (280, 35711216), (296, 33780880), (320, 31247314), (337, 29671040), (358, 27930560), (370, 27024704), (448, 22319510), (518, 19303360), (560, 17855608), (592, 16890440), (640, 15623657), (674, 14835520), (716, 13965280), (740, 13512352), (895, 11172224), (896, 11159755), (1036, 9651680), (1120, 8927804), (1184, 8445220), (1253, 7980160), (1295, 7721344), (1348, 7417760), (1432, 6982640), (1480, 6756176), (1685, 5934208), (1790, 5586112), (2072, 4825840), (2240, 4463902), (2359, 4238720), (2368, 4222610), (2506, 3990080), (2590, 3860672), (2696, 3708880), (2864, 3491320), (2960, 3378088), (3370, 2967104), (3580, 2793056), (4144, 2412920), (4480, 2231951), (4718, 2119360), (4736, 2111305), (5012, 1995040), (5180, 1930336), (5392, 1854440), (5728, 1745660), (5920, 1689044), (6265, 1596032), (6623, 1509760), (6740, 1483552), (7160, 1396528), (8288, 1206460), (9436, 1059680), (10024, 997520), (10360, 965168), (10784, 927220), (11456, 872830), (11795, 847744), (11840, 844522), (12469, 801920), (12530, 798016), (13246, 754880), (13480, 741776), (14320, 698264), (16576, 603230), (18872, 529840), (20048, 498760), (20720, 482584), (21568, 463610), (22912, 436415), (23590, 423872), (23680, 422261), (24938, 400960), (25060, 399008), (26492, 377440), (26960, 370888), (28640, 349132), (33115, 301952), (33152, 301615), (37744, 264920), (40096, 249380), (41440, 241292), (43136, 231805), (46361, 215680), (47180, 211936), (49876, 200480), (50120, 199504), (52984, 188720), (53920, 185444), (57280, 174566), (60323, 165760), (62345, 160384), (66230, 150976), (75488, 132460), (80192, 124690), (82880, 120646), (87283, 114560), (92722, 107840), (94360, 105968), (99752, 100240)]