20963182240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 576

約数和(自身を含む): 68334029568

約数和(自身を除く): 47370847328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 73, 77, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 146, 154, 160, 163, 176, 182, 208, 220, 224, 242, 260, 280, 286, 292, 308, 326, 352, 364, 365, 385, 416, 440, 455, 484, 511, 520, 560, 572, 584, 605, 616, 652, 715, 728, 730, 770, 803, 815, 847, 880, 910, 949, 968, 1001, 1022, 1040, 1120, 1141, 1144, 1168, 1210, 1232, 1304, 1430, 1456, 1460, 1540, 1573, 1606, 1630, 1694, 1760, 1793, 1820, 1898, 1936, 2002, 2044, 2080, 2119, 2282, 2288, 2336, 2420, 2464, 2555, 2608, 2860, 2912, 2920, 3080, 3146, 3212, 3260, 3388, 3586, 3640, 3796, 3872, 4004, 4015, 4088, 4235, 4238, 4564, 4576, 4745, 4840, 5005, 5110, 5216, 5621, 5705, 5720, 5840, 6160, 6292, 6424, 6520, 6643, 6776, 7172, 7280, 7592, 7865, 8008, 8030, 8176, 8470, 8476, 8833, 8965, 9128, 9490, 9680, 10010, 10220, 10439, 10595, 11011, 11242, 11410, 11440, 11680, 11899, 12320, 12551, 12584, 12848, 13040, 13286, 13552, 14344, 14560, 14833, 15184, 15730, 16016, 16060, 16352, 16940, 16952, 17666, 17930, 18256, 18980, 19360, 19723, 20020, 20440, 20878, 21190, 22022, 22484, 22820, 22880, 23309, 23798, 25102, 25168, 25696, 26080, 26572, 27104, 28105, 28688, 29666, 30368, 31460, 32032, 32120, 33215, 33880, 33904, 35332, 35860, 36512, 37960, 39446, 40040, 40880, 41756, 42380, 44044, 44165, 44968, 45640, 46618, 47596, 50204, 50336, 52195, 53144, 55055, 56210, 57376, 59332, 59495, 61831, 62755, 62920, 64240, 66430, 67760, 67808, 70664, 71720, 73073, 74165, 75920, 78892, 80080, 81760, 83293, 83512, 84760, 88088, 88330, 89936, 91280, 93236, 95192, 98615, 100408, 104390, 106288, 110110, 112420, 114829, 116545, 118664, 118990, 123662, 125510, 125840, 128480, 130889, 132860, 135520, 138061, 141328, 143440, 146146, 148330, 151840, 154687, 157784, 160160, 163163, 166586, 167024, 169520, 176176, 176660, 179872, 182560, 186472, 190384, 197230, 200816, 208780, 212576, 220220, 224840, 229658, 233090, 237328, 237980, 247324, 251020, 251680, 256399, 261778, 265720, 276122, 282656, 286880, 292292, 296660, 309155, 309374, 315568, 326326, 333172, 334048, 339040, 352352, 353320, 365365, 372944, 380768, 394460, 401632, 416465, 417560, 440440, 449680, 459316, 466180, 474656, 475960, 494648, 502040, 512798, 523556, 531440, 552244, 574145, 584584, 593320, 618310, 618748, 631136, 652652, 654445, 666344, 690305, 706640, 730730, 745888, 773435, 788920, 803803, 815815, 832930, 835120, 880880, 899360, 916223, 918632, 932360, 951920, 989296, 1004080, 1025596, 1047112, 1062880, 1082809, 1104488, 1148290, 1169168, 1186640, 1236620, 1237496, 1281995, 1305304, 1308890, 1332688, 1380610, 1413280, 1439779, 1461460, 1546870, 1577840, 1607606, 1631630, 1665860, 1670240, 1701557, 1761760, 1794793, 1832446, 1837264, 1864720, 1903840, 1978592, 2008160, 2051192, 2094224, 2165618, 2208976, 2296580, 2338336, 2373280, 2473240, 2474992, 2563990, 2610608, 2617780, 2665376, 2761220, 2879558, 2922920, 3093740, 3155680, 3215212, 3263260, 3331720, 3403114, 3589586, 3664892, 3674528, 3729440, 4019015, 4102384, 4188448, 4331236, 4417952, 4581115, 4593160, 4946480, 4949984, 5127980, 5221216, 5235560, 5414045, 5522440, 5759116, 5845840, 6187480, 6430424, 6526520, 6663440, 6806228, 7179172, 7198895, 7329784, 8038030, 8204768, 8507785, 8662472, 8973965, 9162230, 9186320, 9892960, 10078453, 10255960, 10471120, 10828090, 11044880, 11518232, 11691680, 11910899, 12374960, 12860848, 13053040, 13326880, 13612456, 14358344, 14397790, 14659568, 16076060, 17015570, 17324944, 17947930, 18324460, 18372640, 18717127, 20156906, 20511920, 20942240, 21656180, 22089760, 23036464, 23821798, 24749920, 25721696, 26106080, 27224912, 28716688, 28795580, 29319136, 32152120, 34031140, 34649888, 35895860, 36648920, 37434254, 40313812, 41023840, 43312360, 46072928, 47643596, 50392265, 54449824, 57433376, 57591160, 59554495, 64304240, 68062280, 71791720, 73297840, 74868508, 80627624, 86624720, 93585635, 95287192, 100784530, 115182320, 119108990, 128608480, 131019889, 136124560, 143583440, 146595680, 149737016, 161255248, 173249440, 187171270, 190574384, 201569060, 230364640, 238217980, 262039778, 272249120, 287166880, 299474032, 322510496, 374342540, 381148768, 403138120, 476435960, 524079556, 598948064, 655099445, 748685080, 806276240, 952871920, 1048159112, 1310198890, 1497370160, 1612552480, 1905743840, 2096318224, 2620397780, 2994740320, 4192636448, 5240795560, 10481591120, 20963182240]

約数ペア:

[(1, 20963182240), (2, 10481591120), (4, 5240795560), (5, 4192636448), (7, 2994740320), (8, 2620397780), (10, 2096318224), (11, 1905743840), (13, 1612552480), (14, 1497370160), (16, 1310198890), (20, 1048159112), (22, 952871920), (26, 806276240), (28, 748685080), (32, 655099445), (35, 598948064), (40, 524079556), (44, 476435960), (52, 403138120), (55, 381148768), (56, 374342540), (65, 322510496), (70, 299474032), (73, 287166880), (77, 272249120), (80, 262039778), (88, 238217980), (91, 230364640), (104, 201569060), (110, 190574384), (112, 187171270), (121, 173249440), (130, 161255248), (140, 149737016), (143, 146595680), (146, 143583440), (154, 136124560), (160, 131019889), (163, 128608480), (176, 119108990), (182, 115182320), (208, 100784530), (220, 95287192), (224, 93585635), (242, 86624720), (260, 80627624), (280, 74868508), (286, 73297840), (292, 71791720), (308, 68062280), (326, 64304240), (352, 59554495), (364, 57591160), (365, 57433376), (385, 54449824), (416, 50392265), (440, 47643596), (455, 46072928), (484, 43312360), (511, 41023840), (520, 40313812), (560, 37434254), (572, 36648920), (584, 35895860), (605, 34649888), (616, 34031140), (652, 32152120), (715, 29319136), (728, 28795580), (730, 28716688), (770, 27224912), (803, 26106080), (815, 25721696), (847, 24749920), (880, 23821798), (910, 23036464), (949, 22089760), (968, 21656180), (1001, 20942240), (1022, 20511920), (1040, 20156906), (1120, 18717127), (1141, 18372640), (1144, 18324460), (1168, 17947930), (1210, 17324944), (1232, 17015570), (1304, 16076060), (1430, 14659568), (1456, 14397790), (1460, 14358344), (1540, 13612456), (1573, 13326880), (1606, 13053040), (1630, 12860848), (1694, 12374960), (1760, 11910899), (1793, 11691680), (1820, 11518232), (1898, 11044880), (1936, 10828090), (2002, 10471120), (2044, 10255960), (2080, 10078453), (2119, 9892960), (2282, 9186320), (2288, 9162230), (2336, 8973965), (2420, 8662472), (2464, 8507785), (2555, 8204768), (2608, 8038030), (2860, 7329784), (2912, 7198895), (2920, 7179172), (3080, 6806228), (3146, 6663440), (3212, 6526520), (3260, 6430424), (3388, 6187480), (3586, 5845840), (3640, 5759116), (3796, 5522440), (3872, 5414045), (4004, 5235560), (4015, 5221216), (4088, 5127980), (4235, 4949984), (4238, 4946480), (4564, 4593160), (4576, 4581115), (4745, 4417952), (4840, 4331236), (5005, 4188448), (5110, 4102384), (5216, 4019015), (5621, 3729440), (5705, 3674528), (5720, 3664892), (5840, 3589586), (6160, 3403114), (6292, 3331720), (6424, 3263260), (6520, 3215212), (6643, 3155680), (6776, 3093740), (7172, 2922920), (7280, 2879558), (7592, 2761220), (7865, 2665376), (8008, 2617780), (8030, 2610608), (8176, 2563990), (8470, 2474992), (8476, 2473240), (8833, 2373280), (8965, 2338336), (9128, 2296580), (9490, 2208976), (9680, 2165618), (10010, 2094224), (10220, 2051192), (10439, 2008160), (10595, 1978592), (11011, 1903840), (11242, 1864720), (11410, 1837264), (11440, 1832446), (11680, 1794793), (11899, 1761760), (12320, 1701557), (12551, 1670240), (12584, 1665860), (12848, 1631630), (13040, 1607606), (13286, 1577840), (13552, 1546870), (14344, 1461460), (14560, 1439779), (14833, 1413280), (15184, 1380610), (15730, 1332688), (16016, 1308890), (16060, 1305304), (16352, 1281995), (16940, 1237496), (16952, 1236620), (17666, 1186640), (17930, 1169168), (18256, 1148290), (18980, 1104488), (19360, 1082809), (19723, 1062880), (20020, 1047112), (20440, 1025596), (20878, 1004080), (21190, 989296), (22022, 951920), (22484, 932360), (22820, 918632), (22880, 916223), (23309, 899360), (23798, 880880), (25102, 835120), (25168, 832930), (25696, 815815), (26080, 803803), (26572, 788920), (27104, 773435), (28105, 745888), (28688, 730730), (29666, 706640), (30368, 690305), (31460, 666344), (32032, 654445), (32120, 652652), (33215, 631136), (33880, 618748), (33904, 618310), (35332, 593320), (35860, 584584), (36512, 574145), (37960, 552244), (39446, 531440), (40040, 523556), (40880, 512798), (41756, 502040), (42380, 494648), (44044, 475960), (44165, 474656), (44968, 466180), (45640, 459316), (46618, 449680), (47596, 440440), (50204, 417560), (50336, 416465), (52195, 401632), (53144, 394460), (55055, 380768), (56210, 372944), (57376, 365365), (59332, 353320), (59495, 352352), (61831, 339040), (62755, 334048), (62920, 333172), (64240, 326326), (66430, 315568), (67760, 309374), (67808, 309155), (70664, 296660), (71720, 292292), (73073, 286880), (74165, 282656), (75920, 276122), (78892, 265720), (80080, 261778), (81760, 256399), (83293, 251680), (83512, 251020), (84760, 247324), (88088, 237980), (88330, 237328), (89936, 233090), (91280, 229658), (93236, 224840), (95192, 220220), (98615, 212576), (100408, 208780), (104390, 200816), (106288, 197230), (110110, 190384), (112420, 186472), (114829, 182560), (116545, 179872), (118664, 176660), (118990, 176176), (123662, 169520), (125510, 167024), (125840, 166586), (128480, 163163), (130889, 160160), (132860, 157784), (135520, 154687), (138061, 151840), (141328, 148330), (143440, 146146)]