20666900800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3386

約数の個数: 336

約数和(自身を含む): 64063871872

約数和(自身を除く): 43396971072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 43, 50, 52, 56, 64, 65, 70, 80, 86, 91, 100, 104, 112, 130, 140, 160, 172, 175, 182, 200, 208, 215, 224, 260, 280, 301, 320, 325, 344, 350, 364, 400, 416, 430, 448, 455, 520, 559, 560, 602, 650, 688, 700, 728, 800, 832, 860, 910, 1040, 1075, 1118, 1120, 1204, 1300, 1376, 1400, 1456, 1505, 1600, 1720, 1820, 2080, 2150, 2236, 2240, 2275, 2408, 2600, 2752, 2795, 2800, 2912, 3010, 3301, 3440, 3640, 3913, 4160, 4300, 4472, 4550, 4816, 5200, 5590, 5600, 5824, 6020, 6602, 6880, 7280, 7525, 7826, 8600, 8944, 9100, 9632, 10400, 11180, 11200, 12040, 13204, 13760, 13975, 14560, 15050, 15652, 16505, 17200, 17888, 18200, 19264, 19565, 20800, 22360, 23107, 24080, 26408, 27950, 29120, 30100, 31304, 33010, 34400, 35776, 36400, 39130, 42913, 44720, 46214, 48160, 52816, 55900, 60200, 62608, 66020, 68800, 72800, 78260, 82525, 85826, 89440, 92428, 96320, 97825, 105632, 111800, 115535, 120400, 125216, 132040, 141943, 145600, 156520, 165050, 171652, 178880, 184856, 195650, 211264, 214565, 223600, 231070, 240800, 250432, 264080, 283886, 300391, 313040, 330100, 343304, 369712, 391300, 429130, 447200, 462140, 481600, 528160, 567772, 577675, 600782, 626080, 660200, 686608, 709715, 739424, 782600, 858260, 894400, 924280, 993601, 1056320, 1072825, 1135544, 1155350, 1201564, 1252160, 1320400, 1373216, 1419430, 1478848, 1501955, 1565200, 1716520, 1845259, 1848560, 1987202, 2145650, 2271088, 2310700, 2403128, 2640800, 2746432, 2838860, 3003910, 3130400, 3433040, 3548575, 3690518, 3697120, 3974404, 4291300, 4542176, 4621400, 4806256, 4968005, 5281600, 5677720, 6007820, 6260800, 6866080, 7097150, 7381036, 7394240, 7509775, 7948808, 8582600, 9084352, 9226295, 9242800, 9612512, 9936010, 11355440, 12015640, 12916813, 13732160, 14194300, 14762072, 15019550, 15897616, 17165200, 18452590, 18485600, 19225024, 19872020, 22710880, 24031280, 24840025, 25833626, 28388600, 29524144, 30039100, 31795232, 34330400, 36905180, 36971200, 39744040, 45421760, 46131475, 48062560, 49680050, 51667252, 56777200, 59048288, 60078200, 63590464, 64584065, 68660800, 73810360, 79488080, 92262950, 96125120, 99360100, 103334504, 113554400, 118096576, 120156400, 129168130, 147620720, 158976160, 184525900, 198720200, 206669008, 227108800, 240312800, 258336260, 295241440, 317952320, 322920325, 369051800, 397440400, 413338016, 480625600, 516672520, 590482880, 645840650, 738103600, 794880800, 826676032, 1033345040, 1291681300, 1476207200, 1589761600, 2066690080, 2583362600, 2952414400, 4133380160, 5166725200, 10333450400, 20666900800]

約数ペア:

[(1, 20666900800), (2, 10333450400), (4, 5166725200), (5, 4133380160), (7, 2952414400), (8, 2583362600), (10, 2066690080), (13, 1589761600), (14, 1476207200), (16, 1291681300), (20, 1033345040), (25, 826676032), (26, 794880800), (28, 738103600), (32, 645840650), (35, 590482880), (40, 516672520), (43, 480625600), (50, 413338016), (52, 397440400), (56, 369051800), (64, 322920325), (65, 317952320), (70, 295241440), (80, 258336260), (86, 240312800), (91, 227108800), (100, 206669008), (104, 198720200), (112, 184525900), (130, 158976160), (140, 147620720), (160, 129168130), (172, 120156400), (175, 118096576), (182, 113554400), (200, 103334504), (208, 99360100), (215, 96125120), (224, 92262950), (260, 79488080), (280, 73810360), (301, 68660800), (320, 64584065), (325, 63590464), (344, 60078200), (350, 59048288), (364, 56777200), (400, 51667252), (416, 49680050), (430, 48062560), (448, 46131475), (455, 45421760), (520, 39744040), (559, 36971200), (560, 36905180), (602, 34330400), (650, 31795232), (688, 30039100), (700, 29524144), (728, 28388600), (800, 25833626), (832, 24840025), (860, 24031280), (910, 22710880), (1040, 19872020), (1075, 19225024), (1118, 18485600), (1120, 18452590), (1204, 17165200), (1300, 15897616), (1376, 15019550), (1400, 14762072), (1456, 14194300), (1505, 13732160), (1600, 12916813), (1720, 12015640), (1820, 11355440), (2080, 9936010), (2150, 9612512), (2236, 9242800), (2240, 9226295), (2275, 9084352), (2408, 8582600), (2600, 7948808), (2752, 7509775), (2795, 7394240), (2800, 7381036), (2912, 7097150), (3010, 6866080), (3301, 6260800), (3440, 6007820), (3640, 5677720), (3913, 5281600), (4160, 4968005), (4300, 4806256), (4472, 4621400), (4550, 4542176), (4816, 4291300), (5200, 3974404), (5590, 3697120), (5600, 3690518), (5824, 3548575), (6020, 3433040), (6602, 3130400), (6880, 3003910), (7280, 2838860), (7525, 2746432), (7826, 2640800), (8600, 2403128), (8944, 2310700), (9100, 2271088), (9632, 2145650), (10400, 1987202), (11180, 1848560), (11200, 1845259), (12040, 1716520), (13204, 1565200), (13760, 1501955), (13975, 1478848), (14560, 1419430), (15050, 1373216), (15652, 1320400), (16505, 1252160), (17200, 1201564), (17888, 1155350), (18200, 1135544), (19264, 1072825), (19565, 1056320), (20800, 993601), (22360, 924280), (23107, 894400), (24080, 858260), (26408, 782600), (27950, 739424), (29120, 709715), (30100, 686608), (31304, 660200), (33010, 626080), (34400, 600782), (35776, 577675), (36400, 567772), (39130, 528160), (42913, 481600), (44720, 462140), (46214, 447200), (48160, 429130), (52816, 391300), (55900, 369712), (60200, 343304), (62608, 330100), (66020, 313040), (68800, 300391), (72800, 283886), (78260, 264080), (82525, 250432), (85826, 240800), (89440, 231070), (92428, 223600), (96320, 214565), (97825, 211264), (105632, 195650), (111800, 184856), (115535, 178880), (120400, 171652), (125216, 165050), (132040, 156520), (141943, 145600)]