68141720000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 280

約数和(自身を含む): 175965672960

約数和(自身を除く): 107823952960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 179, 200, 248, 250, 307, 310, 320, 358, 400, 496, 500, 614, 620, 625, 716, 775, 800, 895, 992, 1000, 1228, 1240, 1250, 1432, 1535, 1550, 1600, 1790, 1984, 2000, 2456, 2480, 2500, 2864, 3070, 3100, 3580, 3875, 4000, 4475, 4912, 4960, 5000, 5549, 5728, 6140, 6200, 7160, 7675, 7750, 8000, 8950, 9517, 9824, 9920, 10000, 11098, 11456, 12280, 12400, 14320, 15350, 15500, 17900, 19034, 19375, 19648, 20000, 22196, 22375, 24560, 24800, 27745, 28640, 30700, 31000, 35800, 38068, 38375, 38750, 40000, 44392, 44750, 47585, 49120, 49600, 54953, 55490, 57280, 61400, 62000, 71600, 76136, 76750, 77500, 88784, 89500, 95170, 98240, 109906, 110980, 111875, 122800, 124000, 138725, 143200, 152272, 153500, 155000, 177568, 179000, 190340, 191875, 219812, 221960, 223750, 237925, 245600, 248000, 274765, 277450, 286400, 304544, 307000, 310000, 355136, 358000, 380680, 383750, 439624, 443920, 447500, 475850, 491200, 549530, 554900, 609088, 614000, 620000, 693625, 716000, 761360, 767500, 879248, 887840, 895000, 951700, 1099060, 1109800, 1189625, 1228000, 1240000, 1373825, 1387250, 1432000, 1522720, 1535000, 1703543, 1758496, 1775680, 1790000, 1903400, 2198120, 2219600, 2379250, 2456000, 2747650, 2774500, 3045440, 3070000, 3407086, 3468125, 3516992, 3580000, 3806800, 4396240, 4439200, 4758500, 5495300, 5549000, 5948125, 6140000, 6814172, 6869125, 6936250, 7160000, 7613600, 8517715, 8792480, 8878400, 9517000, 10990600, 11098000, 11896250, 12280000, 13628344, 13738250, 13872500, 15227200, 17035430, 17584960, 19034000, 21981200, 22196000, 23792500, 27256688, 27476500, 27745000, 34070860, 34345625, 38068000, 42588575, 43962400, 44392000, 47585000, 54513376, 54953000, 55490000, 68141720, 68691250, 76136000, 85177150, 87924800, 95170000, 109026752, 109906000, 110980000, 136283440, 137382500, 170354300, 190340000, 212942875, 219812000, 221960000, 272566880, 274765000, 340708600, 380680000, 425885750, 439624000, 545133760, 549530000, 681417200, 851771500, 1064714375, 1099060000, 1362834400, 1703543000, 2129428750, 2198120000, 2725668800, 3407086000, 4258857500, 6814172000, 8517715000, 13628344000, 17035430000, 34070860000, 68141720000]

約数ペア:

[(1, 68141720000), (2, 34070860000), (4, 17035430000), (5, 13628344000), (8, 8517715000), (10, 6814172000), (16, 4258857500), (20, 3407086000), (25, 2725668800), (31, 2198120000), (32, 2129428750), (40, 1703543000), (50, 1362834400), (62, 1099060000), (64, 1064714375), (80, 851771500), (100, 681417200), (124, 549530000), (125, 545133760), (155, 439624000), (160, 425885750), (179, 380680000), (200, 340708600), (248, 274765000), (250, 272566880), (307, 221960000), (310, 219812000), (320, 212942875), (358, 190340000), (400, 170354300), (496, 137382500), (500, 136283440), (614, 110980000), (620, 109906000), (625, 109026752), (716, 95170000), (775, 87924800), (800, 85177150), (895, 76136000), (992, 68691250), (1000, 68141720), (1228, 55490000), (1240, 54953000), (1250, 54513376), (1432, 47585000), (1535, 44392000), (1550, 43962400), (1600, 42588575), (1790, 38068000), (1984, 34345625), (2000, 34070860), (2456, 27745000), (2480, 27476500), (2500, 27256688), (2864, 23792500), (3070, 22196000), (3100, 21981200), (3580, 19034000), (3875, 17584960), (4000, 17035430), (4475, 15227200), (4912, 13872500), (4960, 13738250), (5000, 13628344), (5549, 12280000), (5728, 11896250), (6140, 11098000), (6200, 10990600), (7160, 9517000), (7675, 8878400), (7750, 8792480), (8000, 8517715), (8950, 7613600), (9517, 7160000), (9824, 6936250), (9920, 6869125), (10000, 6814172), (11098, 6140000), (11456, 5948125), (12280, 5549000), (12400, 5495300), (14320, 4758500), (15350, 4439200), (15500, 4396240), (17900, 3806800), (19034, 3580000), (19375, 3516992), (19648, 3468125), (20000, 3407086), (22196, 3070000), (22375, 3045440), (24560, 2774500), (24800, 2747650), (27745, 2456000), (28640, 2379250), (30700, 2219600), (31000, 2198120), (35800, 1903400), (38068, 1790000), (38375, 1775680), (38750, 1758496), (40000, 1703543), (44392, 1535000), (44750, 1522720), (47585, 1432000), (49120, 1387250), (49600, 1373825), (54953, 1240000), (55490, 1228000), (57280, 1189625), (61400, 1109800), (62000, 1099060), (71600, 951700), (76136, 895000), (76750, 887840), (77500, 879248), (88784, 767500), (89500, 761360), (95170, 716000), (98240, 693625), (109906, 620000), (110980, 614000), (111875, 609088), (122800, 554900), (124000, 549530), (138725, 491200), (143200, 475850), (152272, 447500), (153500, 443920), (155000, 439624), (177568, 383750), (179000, 380680), (190340, 358000), (191875, 355136), (219812, 310000), (221960, 307000), (223750, 304544), (237925, 286400), (245600, 277450), (248000, 274765)]