20427711360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3158

約数の個数: 512

約数和(自身を含む): 81536025600

約数和(自身を除く): 61108314240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 32, 34, 35, 40, 42, 48, 51, 56, 58, 60, 64, 68, 70, 80, 84, 85, 87, 96, 102, 105, 112, 116, 119, 120, 128, 136, 140, 145, 160, 168, 170, 174, 192, 203, 204, 210, 224, 232, 238, 240, 255, 272, 280, 290, 320, 336, 340, 348, 357, 384, 406, 408, 420, 435, 448, 464, 476, 480, 493, 510, 544, 560, 580, 595, 609, 640, 672, 680, 696, 714, 812, 816, 840, 870, 896, 928, 952, 960, 986, 1015, 1020, 1088, 1120, 1160, 1190, 1218, 1344, 1360, 1392, 1428, 1479, 1624, 1632, 1680, 1740, 1785, 1856, 1904, 1920, 1972, 2030, 2040, 2176, 2240, 2320, 2380, 2436, 2465, 2688, 2720, 2784, 2856, 2958, 3045, 3083, 3248, 3264, 3360, 3451, 3480, 3570, 3712, 3808, 3944, 4060, 4080, 4480, 4640, 4760, 4872, 4930, 5440, 5568, 5712, 5916, 6090, 6166, 6496, 6528, 6720, 6902, 6960, 7140, 7395, 7616, 7888, 8120, 8160, 9249, 9280, 9520, 9744, 9860, 10353, 10880, 11136, 11424, 11832, 12180, 12332, 12992, 13440, 13804, 13920, 14280, 14790, 15232, 15415, 15776, 16240, 16320, 17255, 18498, 18560, 19040, 19488, 19720, 20706, 21581, 22848, 23664, 24360, 24664, 25984, 27608, 27840, 28560, 29580, 30830, 31552, 32480, 32640, 34510, 36996, 38080, 38976, 39440, 41412, 43162, 45696, 46245, 47328, 48720, 49328, 51765, 52411, 55216, 55680, 57120, 59160, 61660, 63104, 64743, 64960, 69020, 73992, 76160, 77952, 78880, 82824, 86324, 89407, 92490, 94656, 97440, 98656, 103530, 104822, 107905, 110432, 114240, 118320, 123320, 129486, 129920, 138040, 147984, 157233, 157760, 165648, 172648, 178814, 184980, 189312, 194880, 197312, 207060, 209644, 215810, 220864, 228480, 236640, 246640, 258972, 262055, 268221, 276080, 295968, 314466, 315520, 323715, 331296, 345296, 357628, 366877, 369960, 389760, 394624, 414120, 419288, 431620, 441728, 447035, 473280, 493280, 517944, 524110, 536442, 552160, 591936, 625849, 628932, 647430, 662592, 690592, 715256, 733754, 739920, 786165, 828240, 838576, 863240, 894070, 946560, 986560, 1035888, 1048220, 1072884, 1100631, 1104320, 1183872, 1251698, 1257864, 1294860, 1325184, 1341105, 1381184, 1430512, 1467508, 1479840, 1519919, 1572330, 1656480, 1677152, 1726480, 1788140, 1834385, 1877547, 1973120, 2071776, 2096440, 2145768, 2201262, 2208640, 2503396, 2515728, 2589720, 2682210, 2762368, 2861024, 2935016, 2959680, 3039838, 3129245, 3144660, 3312960, 3354304, 3452960, 3576280, 3668770, 3755094, 4143552, 4192880, 4291536, 4402524, 4559757, 5006792, 5031456, 5179440, 5364420, 5503155, 5722048, 5870032, 5919360, 6079676, 6258490, 6289320, 6625920, 6708608, 6905920, 7152560, 7337540, 7510188, 7599595, 8287104, 8385760, 8583072, 8805048, 9119514, 9387735, 10013584, 10062912, 10358880, 10639433, 10728840, 11006310, 11444096, 11740064, 12159352, 12516980, 12578640, 13811840, 14305120, 14675080, 15020376, 15199190, 16771520, 17166144, 17610096, 18239028, 18775470, 20027168, 20125824, 20717760, 21278866, 21457680, 22012620, 22798785, 23480128, 24318704, 25033960, 25157280, 28610240, 29350160, 30040752, 30398380, 31918299, 33543040, 34332288, 35220192, 36478056, 37550940, 40054336, 41435520, 42557732, 42915360, 44025240, 45597570, 46960256, 48637408, 50067920, 50314560, 53197165, 57220480, 58700320, 60081504, 60796760, 63836598, 70440384, 72956112, 75101880, 80108672, 85115464, 85830720, 88050480, 91195140, 97274816, 100135840, 100629120, 106394330, 117400640, 120163008, 121593520, 127673196, 140880768, 145912224, 150203760, 159591495, 170230928, 171661440, 176100960, 182390280, 194549632, 200271680, 212788660, 234801280, 240326016, 243187040, 255346392, 291824448, 300407520, 319182990, 340461856, 352201920, 364780560, 400543360, 425577320, 486374080, 510692784, 583648896, 600815040, 638365980, 680923712, 704403840, 729561120, 851154640, 972748160, 1021385568, 1201630080, 1276731960, 1361847424, 1459122240, 1702309280, 2042771136, 2553463920, 2918244480, 3404618560, 4085542272, 5106927840, 6809237120, 10213855680, 20427711360]

約数ペア:

[(1, 20427711360), (2, 10213855680), (3, 6809237120), (4, 5106927840), (5, 4085542272), (6, 3404618560), (7, 2918244480), (8, 2553463920), (10, 2042771136), (12, 1702309280), (14, 1459122240), (15, 1361847424), (16, 1276731960), (17, 1201630080), (20, 1021385568), (21, 972748160), (24, 851154640), (28, 729561120), (29, 704403840), (30, 680923712), (32, 638365980), (34, 600815040), (35, 583648896), (40, 510692784), (42, 486374080), (48, 425577320), (51, 400543360), (56, 364780560), (58, 352201920), (60, 340461856), (64, 319182990), (68, 300407520), (70, 291824448), (80, 255346392), (84, 243187040), (85, 240326016), (87, 234801280), (96, 212788660), (102, 200271680), (105, 194549632), (112, 182390280), (116, 176100960), (119, 171661440), (120, 170230928), (128, 159591495), (136, 150203760), (140, 145912224), (145, 140880768), (160, 127673196), (168, 121593520), (170, 120163008), (174, 117400640), (192, 106394330), (203, 100629120), (204, 100135840), (210, 97274816), (224, 91195140), (232, 88050480), (238, 85830720), (240, 85115464), (255, 80108672), (272, 75101880), (280, 72956112), (290, 70440384), (320, 63836598), (336, 60796760), (340, 60081504), (348, 58700320), (357, 57220480), (384, 53197165), (406, 50314560), (408, 50067920), (420, 48637408), (435, 46960256), (448, 45597570), (464, 44025240), (476, 42915360), (480, 42557732), (493, 41435520), (510, 40054336), (544, 37550940), (560, 36478056), (580, 35220192), (595, 34332288), (609, 33543040), (640, 31918299), (672, 30398380), (680, 30040752), (696, 29350160), (714, 28610240), (812, 25157280), (816, 25033960), (840, 24318704), (870, 23480128), (896, 22798785), (928, 22012620), (952, 21457680), (960, 21278866), (986, 20717760), (1015, 20125824), (1020, 20027168), (1088, 18775470), (1120, 18239028), (1160, 17610096), (1190, 17166144), (1218, 16771520), (1344, 15199190), (1360, 15020376), (1392, 14675080), (1428, 14305120), (1479, 13811840), (1624, 12578640), (1632, 12516980), (1680, 12159352), (1740, 11740064), (1785, 11444096), (1856, 11006310), (1904, 10728840), (1920, 10639433), (1972, 10358880), (2030, 10062912), (2040, 10013584), (2176, 9387735), (2240, 9119514), (2320, 8805048), (2380, 8583072), (2436, 8385760), (2465, 8287104), (2688, 7599595), (2720, 7510188), (2784, 7337540), (2856, 7152560), (2958, 6905920), (3045, 6708608), (3083, 6625920), (3248, 6289320), (3264, 6258490), (3360, 6079676), (3451, 5919360), (3480, 5870032), (3570, 5722048), (3712, 5503155), (3808, 5364420), (3944, 5179440), (4060, 5031456), (4080, 5006792), (4480, 4559757), (4640, 4402524), (4760, 4291536), (4872, 4192880), (4930, 4143552), (5440, 3755094), (5568, 3668770), (5712, 3576280), (5916, 3452960), (6090, 3354304), (6166, 3312960), (6496, 3144660), (6528, 3129245), (6720, 3039838), (6902, 2959680), (6960, 2935016), (7140, 2861024), (7395, 2762368), (7616, 2682210), (7888, 2589720), (8120, 2515728), (8160, 2503396), (9249, 2208640), (9280, 2201262), (9520, 2145768), (9744, 2096440), (9860, 2071776), (10353, 1973120), (10880, 1877547), (11136, 1834385), (11424, 1788140), (11832, 1726480), (12180, 1677152), (12332, 1656480), (12992, 1572330), (13440, 1519919), (13804, 1479840), (13920, 1467508), (14280, 1430512), (14790, 1381184), (15232, 1341105), (15415, 1325184), (15776, 1294860), (16240, 1257864), (16320, 1251698), (17255, 1183872), (18498, 1104320), (18560, 1100631), (19040, 1072884), (19488, 1048220), (19720, 1035888), (20706, 986560), (21581, 946560), (22848, 894070), (23664, 863240), (24360, 838576), (24664, 828240), (25984, 786165), (27608, 739920), (27840, 733754), (28560, 715256), (29580, 690592), (30830, 662592), (31552, 647430), (32480, 628932), (32640, 625849), (34510, 591936), (36996, 552160), (38080, 536442), (38976, 524110), (39440, 517944), (41412, 493280), (43162, 473280), (45696, 447035), (46245, 441728), (47328, 431620), (48720, 419288), (49328, 414120), (51765, 394624), (52411, 389760), (55216, 369960), (55680, 366877), (57120, 357628), (59160, 345296), (61660, 331296), (63104, 323715), (64743, 315520), (64960, 314466), (69020, 295968), (73992, 276080), (76160, 268221), (77952, 262055), (78880, 258972), (82824, 246640), (86324, 236640), (89407, 228480), (92490, 220864), (94656, 215810), (97440, 209644), (98656, 207060), (103530, 197312), (104822, 194880), (107905, 189312), (110432, 184980), (114240, 178814), (118320, 172648), (123320, 165648), (129486, 157760), (129920, 157233), (138040, 147984)]