68951115520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{21317}}^1$

素因数の和:21383

約数の個数: 216

約数和(自身を含む): 199220291424

約数和(自身を除く): 130269175904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 361, 380, 448, 532, 560, 608, 640, 665, 722, 760, 896, 1064, 1120, 1216, 1280, 1330, 1444, 1520, 1792, 1805, 2128, 2240, 2432, 2527, 2660, 2888, 3040, 3610, 4256, 4480, 4864, 5054, 5320, 5776, 6080, 7220, 8512, 8960, 10108, 10640, 11552, 12160, 12635, 14440, 17024, 20216, 21280, 21317, 23104, 24320, 25270, 28880, 34048, 40432, 42560, 42634, 46208, 50540, 57760, 80864, 85120, 85268, 92416, 101080, 106585, 115520, 149219, 161728, 170240, 170536, 202160, 213170, 231040, 298438, 323456, 341072, 404320, 405023, 426340, 462080, 596876, 646912, 682144, 746095, 808640, 810046, 852680, 1193752, 1364288, 1492190, 1617280, 1620092, 1705360, 2025115, 2387504, 2728576, 2835161, 2984380, 3234560, 3240184, 3410720, 4050230, 4775008, 5457152, 5670322, 5968760, 6480368, 6821440, 7695437, 8100460, 9550016, 11340644, 11937520, 12960736, 13642880, 14175805, 15390874, 16200920, 19100032, 22681288, 23875040, 25921472, 27285760, 28351610, 30781748, 32401840, 38200064, 38477185, 45362576, 47750080, 51842944, 53868059, 56703220, 61563496, 64803680, 76954370, 90725152, 95500160, 103685888, 107736118, 113406440, 123126992, 129607360, 153908740, 181450304, 191000320, 215472236, 226812880, 246253984, 259214720, 269340295, 307817480, 362900608, 430944472, 453625760, 492507968, 518429440, 538680590, 615634960, 725801216, 861888944, 907251520, 985015936, 1077361180, 1231269920, 1723777888, 1814503040, 1970031872, 2154722360, 2462539840, 3447555776, 3629006080, 4309444720, 4925079680, 6895111552, 8618889440, 9850159360, 13790223104, 17237778880, 34475557760, 68951115520]

約数ペア:

[(1, 68951115520), (2, 34475557760), (4, 17237778880), (5, 13790223104), (7, 9850159360), (8, 8618889440), (10, 6895111552), (14, 4925079680), (16, 4309444720), (19, 3629006080), (20, 3447555776), (28, 2462539840), (32, 2154722360), (35, 1970031872), (38, 1814503040), (40, 1723777888), (56, 1231269920), (64, 1077361180), (70, 985015936), (76, 907251520), (80, 861888944), (95, 725801216), (112, 615634960), (128, 538680590), (133, 518429440), (140, 492507968), (152, 453625760), (160, 430944472), (190, 362900608), (224, 307817480), (256, 269340295), (266, 259214720), (280, 246253984), (304, 226812880), (320, 215472236), (361, 191000320), (380, 181450304), (448, 153908740), (532, 129607360), (560, 123126992), (608, 113406440), (640, 107736118), (665, 103685888), (722, 95500160), (760, 90725152), (896, 76954370), (1064, 64803680), (1120, 61563496), (1216, 56703220), (1280, 53868059), (1330, 51842944), (1444, 47750080), (1520, 45362576), (1792, 38477185), (1805, 38200064), (2128, 32401840), (2240, 30781748), (2432, 28351610), (2527, 27285760), (2660, 25921472), (2888, 23875040), (3040, 22681288), (3610, 19100032), (4256, 16200920), (4480, 15390874), (4864, 14175805), (5054, 13642880), (5320, 12960736), (5776, 11937520), (6080, 11340644), (7220, 9550016), (8512, 8100460), (8960, 7695437), (10108, 6821440), (10640, 6480368), (11552, 5968760), (12160, 5670322), (12635, 5457152), (14440, 4775008), (17024, 4050230), (20216, 3410720), (21280, 3240184), (21317, 3234560), (23104, 2984380), (24320, 2835161), (25270, 2728576), (28880, 2387504), (34048, 2025115), (40432, 1705360), (42560, 1620092), (42634, 1617280), (46208, 1492190), (50540, 1364288), (57760, 1193752), (80864, 852680), (85120, 810046), (85268, 808640), (92416, 746095), (101080, 682144), (106585, 646912), (115520, 596876), (149219, 462080), (161728, 426340), (170240, 405023), (170536, 404320), (202160, 341072), (213170, 323456), (231040, 298438)]