31315265280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1573

約数の個数: 576

約数和(自身を含む): 122302494720

約数和(自身を除く): 90987229440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 108, 117, 120, 128, 130, 135, 141, 144, 156, 160, 180, 188, 192, 195, 208, 216, 234, 235, 240, 256, 260, 270, 282, 288, 312, 320, 351, 360, 376, 384, 390, 416, 423, 432, 468, 470, 480, 520, 540, 564, 576, 585, 611, 624, 640, 702, 705, 720, 752, 768, 780, 832, 846, 864, 936, 940, 960, 1040, 1080, 1128, 1152, 1170, 1222, 1248, 1269, 1280, 1404, 1410, 1440, 1483, 1504, 1560, 1664, 1692, 1728, 1755, 1833, 1872, 1880, 1920, 2080, 2115, 2160, 2256, 2304, 2340, 2444, 2496, 2538, 2808, 2820, 2880, 2966, 3008, 3055, 3120, 3328, 3384, 3456, 3510, 3666, 3744, 3760, 3840, 4160, 4230, 4320, 4449, 4512, 4680, 4888, 4992, 5076, 5499, 5616, 5640, 5760, 5932, 6016, 6110, 6240, 6345, 6768, 6912, 7020, 7332, 7415, 7488, 7520, 8320, 8460, 8640, 8898, 9024, 9165, 9360, 9776, 9984, 10152, 10998, 11232, 11280, 11520, 11864, 12032, 12220, 12480, 12690, 13347, 13536, 14040, 14664, 14830, 14976, 15040, 16497, 16640, 16920, 17280, 17796, 18048, 18330, 18720, 19279, 19552, 20304, 21996, 22245, 22464, 22560, 23728, 24440, 24960, 25380, 26694, 27072, 27495, 28080, 29328, 29660, 29952, 30080, 32994, 33840, 34560, 35592, 36096, 36660, 37440, 38558, 39104, 40041, 40608, 43992, 44490, 44928, 45120, 47456, 48880, 49920, 50760, 53388, 54144, 54990, 56160, 57837, 58656, 59320, 60160, 65988, 66735, 67680, 69701, 71184, 73320, 74880, 77116, 78208, 80082, 81216, 82485, 87984, 88980, 89856, 90240, 94912, 96395, 97760, 101520, 106776, 108288, 109980, 112320, 115674, 117312, 118640, 131976, 133470, 135360, 139402, 142368, 146640, 149760, 154232, 156416, 160164, 162432, 164970, 173511, 175968, 177960, 180480, 189824, 192790, 195520, 200205, 203040, 209103, 213552, 219960, 224640, 231348, 234624, 237280, 263952, 266940, 270720, 278804, 284736, 289185, 293280, 308464, 320328, 324864, 329940, 347022, 348505, 351936, 355920, 379648, 385580, 391040, 400410, 406080, 418206, 427104, 439920, 449280, 462696, 469248, 474560, 520533, 527904, 533880, 541440, 557608, 569472, 578370, 586560, 616928, 627309, 640656, 659880, 694044, 697010, 703872, 711840, 771160, 782080, 800820, 812160, 836412, 854208, 867555, 879840, 906113, 925392, 949120, 1041066, 1045515, 1055808, 1067760, 1115216, 1138944, 1156740, 1173120, 1233856, 1254618, 1281312, 1319760, 1388088, 1394020, 1407744, 1423680, 1542320, 1601640, 1624320, 1672824, 1708416, 1735110, 1759680, 1812226, 1850784, 1881927, 1898240, 2082132, 2091030, 2111616, 2135520, 2230432, 2313480, 2346240, 2467712, 2509236, 2562624, 2602665, 2639520, 2718339, 2776176, 2788040, 2847360, 3084640, 3136545, 3203280, 3345648, 3416832, 3470220, 3519360, 3624452, 3701568, 3763854, 4164264, 4182060, 4223232, 4271040, 4460864, 4530565, 4626960, 4935424, 5018472, 5125248, 5205330, 5279040, 5436678, 5552352, 5576080, 5694720, 6169280, 6273090, 6406560, 6691296, 6940440, 7038720, 7248904, 7403136, 7527708, 8155017, 8328528, 8364120, 8542080, 8921728, 9061130, 9253920, 9409635, 10036944, 10250496, 10410660, 10558080, 10873356, 11104704, 11152160, 12338560, 12546180, 12813120, 13382592, 13591695, 13880880, 14497808, 14806272, 15055416, 16310034, 16657056, 16728240, 17084160, 17843456, 18122260, 18507840, 18819270, 20073888, 20821320, 21116160, 21746712, 22209408, 22304320, 24465051, 24677120, 25092360, 25626240, 26765184, 27183390, 27761760, 28995616, 30110832, 32620068, 33314112, 33456480, 36244520, 37015680, 37638540, 40147776, 40775085, 41642640, 43493424, 44418816, 44608640, 48930102, 50184720, 51252480, 53530368, 54366780, 55523520, 57991232, 60221664, 65240136, 66628224, 66912960, 72489040, 74031360, 75277080, 80295552, 81550170, 83285280, 86986848, 89217280, 97860204, 100369440, 108733560, 111047040, 115982464, 120443328, 122325255, 130480272, 133256448, 133825920, 144978080, 150554160, 160591104, 163100340, 166570560, 173973696, 195720408, 200738880, 217467120, 222094080, 231964928, 240886656, 244650510, 260960544, 267651840, 289956160, 301108320, 326200680, 333141120, 347947392, 391440816, 401477760, 434934240, 481773312, 489301020, 521921088, 579912320, 602216640, 652401360, 666282240, 695894784, 782881632, 802955520, 869868480, 978602040, 1043842176, 1159824640, 1204433280, 1304802720, 1565763264, 1739736960, 1957204080, 2087684352, 2408866560, 2609605440, 3131526528, 3479473920, 3914408160, 5219210880, 6263053056, 7828816320, 10438421760, 15657632640, 31315265280]

約数ペア:

[(1, 31315265280), (2, 15657632640), (3, 10438421760), (4, 7828816320), (5, 6263053056), (6, 5219210880), (8, 3914408160), (9, 3479473920), (10, 3131526528), (12, 2609605440), (13, 2408866560), (15, 2087684352), (16, 1957204080), (18, 1739736960), (20, 1565763264), (24, 1304802720), (26, 1204433280), (27, 1159824640), (30, 1043842176), (32, 978602040), (36, 869868480), (39, 802955520), (40, 782881632), (45, 695894784), (47, 666282240), (48, 652401360), (52, 602216640), (54, 579912320), (60, 521921088), (64, 489301020), (65, 481773312), (72, 434934240), (78, 401477760), (80, 391440816), (90, 347947392), (94, 333141120), (96, 326200680), (104, 301108320), (108, 289956160), (117, 267651840), (120, 260960544), (128, 244650510), (130, 240886656), (135, 231964928), (141, 222094080), (144, 217467120), (156, 200738880), (160, 195720408), (180, 173973696), (188, 166570560), (192, 163100340), (195, 160591104), (208, 150554160), (216, 144978080), (234, 133825920), (235, 133256448), (240, 130480272), (256, 122325255), (260, 120443328), (270, 115982464), (282, 111047040), (288, 108733560), (312, 100369440), (320, 97860204), (351, 89217280), (360, 86986848), (376, 83285280), (384, 81550170), (390, 80295552), (416, 75277080), (423, 74031360), (432, 72489040), (468, 66912960), (470, 66628224), (480, 65240136), (520, 60221664), (540, 57991232), (564, 55523520), (576, 54366780), (585, 53530368), (611, 51252480), (624, 50184720), (640, 48930102), (702, 44608640), (705, 44418816), (720, 43493424), (752, 41642640), (768, 40775085), (780, 40147776), (832, 37638540), (846, 37015680), (864, 36244520), (936, 33456480), (940, 33314112), (960, 32620068), (1040, 30110832), (1080, 28995616), (1128, 27761760), (1152, 27183390), (1170, 26765184), (1222, 25626240), (1248, 25092360), (1269, 24677120), (1280, 24465051), (1404, 22304320), (1410, 22209408), (1440, 21746712), (1483, 21116160), (1504, 20821320), (1560, 20073888), (1664, 18819270), (1692, 18507840), (1728, 18122260), (1755, 17843456), (1833, 17084160), (1872, 16728240), (1880, 16657056), (1920, 16310034), (2080, 15055416), (2115, 14806272), (2160, 14497808), (2256, 13880880), (2304, 13591695), (2340, 13382592), (2444, 12813120), (2496, 12546180), (2538, 12338560), (2808, 11152160), (2820, 11104704), (2880, 10873356), (2966, 10558080), (3008, 10410660), (3055, 10250496), (3120, 10036944), (3328, 9409635), (3384, 9253920), (3456, 9061130), (3510, 8921728), (3666, 8542080), (3744, 8364120), (3760, 8328528), (3840, 8155017), (4160, 7527708), (4230, 7403136), (4320, 7248904), (4449, 7038720), (4512, 6940440), (4680, 6691296), (4888, 6406560), (4992, 6273090), (5076, 6169280), (5499, 5694720), (5616, 5576080), (5640, 5552352), (5760, 5436678), (5932, 5279040), (6016, 5205330), (6110, 5125248), (6240, 5018472), (6345, 4935424), (6768, 4626960), (6912, 4530565), (7020, 4460864), (7332, 4271040), (7415, 4223232), (7488, 4182060), (7520, 4164264), (8320, 3763854), (8460, 3701568), (8640, 3624452), (8898, 3519360), (9024, 3470220), (9165, 3416832), (9360, 3345648), (9776, 3203280), (9984, 3136545), (10152, 3084640), (10998, 2847360), (11232, 2788040), (11280, 2776176), (11520, 2718339), (11864, 2639520), (12032, 2602665), (12220, 2562624), (12480, 2509236), (12690, 2467712), (13347, 2346240), (13536, 2313480), (14040, 2230432), (14664, 2135520), (14830, 2111616), (14976, 2091030), (15040, 2082132), (16497, 1898240), (16640, 1881927), (16920, 1850784), (17280, 1812226), (17796, 1759680), (18048, 1735110), (18330, 1708416), (18720, 1672824), (19279, 1624320), (19552, 1601640), (20304, 1542320), (21996, 1423680), (22245, 1407744), (22464, 1394020), (22560, 1388088), (23728, 1319760), (24440, 1281312), (24960, 1254618), (25380, 1233856), (26694, 1173120), (27072, 1156740), (27495, 1138944), (28080, 1115216), (29328, 1067760), (29660, 1055808), (29952, 1045515), (30080, 1041066), (32994, 949120), (33840, 925392), (34560, 906113), (35592, 879840), (36096, 867555), (36660, 854208), (37440, 836412), (38558, 812160), (39104, 800820), (40041, 782080), (40608, 771160), (43992, 711840), (44490, 703872), (44928, 697010), (45120, 694044), (47456, 659880), (48880, 640656), (49920, 627309), (50760, 616928), (53388, 586560), (54144, 578370), (54990, 569472), (56160, 557608), (57837, 541440), (58656, 533880), (59320, 527904), (60160, 520533), (65988, 474560), (66735, 469248), (67680, 462696), (69701, 449280), (71184, 439920), (73320, 427104), (74880, 418206), (77116, 406080), (78208, 400410), (80082, 391040), (81216, 385580), (82485, 379648), (87984, 355920), (88980, 351936), (89856, 348505), (90240, 347022), (94912, 329940), (96395, 324864), (97760, 320328), (101520, 308464), (106776, 293280), (108288, 289185), (109980, 284736), (112320, 278804), (115674, 270720), (117312, 266940), (118640, 263952), (131976, 237280), (133470, 234624), (135360, 231348), (139402, 224640), (142368, 219960), (146640, 213552), (149760, 209103), (154232, 203040), (156416, 200205), (160164, 195520), (162432, 192790), (164970, 189824), (173511, 180480), (175968, 177960)]