28864256640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13907}}^1$

素因数の和:13999

約数の個数: 256

約数和(自身を含む): 98054737920

約数和(自身を除く): 69190481280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 128, 138, 141, 160, 184, 188, 192, 230, 235, 240, 276, 282, 320, 345, 368, 376, 384, 460, 470, 480, 552, 564, 640, 690, 705, 736, 752, 920, 940, 960, 1081, 1104, 1128, 1380, 1410, 1472, 1504, 1840, 1880, 1920, 2162, 2208, 2256, 2760, 2820, 2944, 3008, 3243, 3680, 3760, 4324, 4416, 4512, 5405, 5520, 5640, 6016, 6486, 7360, 7520, 8648, 8832, 9024, 10810, 11040, 11280, 12972, 13907, 14720, 15040, 16215, 17296, 18048, 21620, 22080, 22560, 25944, 27814, 30080, 32430, 34592, 41721, 43240, 44160, 45120, 51888, 55628, 64860, 69184, 69535, 83442, 86480, 90240, 103776, 111256, 129720, 138368, 139070, 166884, 172960, 207552, 208605, 222512, 259440, 278140, 319861, 333768, 345920, 415104, 417210, 445024, 518880, 556280, 639722, 653629, 667536, 691840, 834420, 890048, 959583, 1037760, 1112560, 1279444, 1307258, 1335072, 1599305, 1668840, 1780096, 1919166, 1960887, 2075520, 2225120, 2558888, 2614516, 2670144, 3198610, 3268145, 3337680, 3838332, 3921774, 4450240, 4797915, 5117776, 5229032, 5340288, 6397220, 6536290, 6675360, 7676664, 7843548, 8900480, 9595830, 9804435, 10235552, 10458064, 12794440, 13072580, 13350720, 15033467, 15353328, 15687096, 19191660, 19608870, 20471104, 20916128, 25588880, 26145160, 26701440, 30066934, 30706656, 31374192, 38383320, 39217740, 40942208, 41832256, 45100401, 51177760, 52290320, 60133868, 61413312, 62748384, 75167335, 76766640, 78435480, 83664512, 90200802, 102355520, 104580640, 120267736, 122826624, 125496768, 150334670, 153533280, 156870960, 180401604, 204711040, 209161280, 225502005, 240535472, 250993536, 300669340, 307066560, 313741920, 360803208, 418322560, 451004010, 481070944, 601338680, 614133120, 627483840, 721606416, 902008020, 962141888, 1202677360, 1254967680, 1443212832, 1804016040, 1924283776, 2405354720, 2886425664, 3608032080, 4810709440, 5772851328, 7216064160, 9621418880, 14432128320, 28864256640]

約数ペア:

[(1, 28864256640), (2, 14432128320), (3, 9621418880), (4, 7216064160), (5, 5772851328), (6, 4810709440), (8, 3608032080), (10, 2886425664), (12, 2405354720), (15, 1924283776), (16, 1804016040), (20, 1443212832), (23, 1254967680), (24, 1202677360), (30, 962141888), (32, 902008020), (40, 721606416), (46, 627483840), (47, 614133120), (48, 601338680), (60, 481070944), (64, 451004010), (69, 418322560), (80, 360803208), (92, 313741920), (94, 307066560), (96, 300669340), (115, 250993536), (120, 240535472), (128, 225502005), (138, 209161280), (141, 204711040), (160, 180401604), (184, 156870960), (188, 153533280), (192, 150334670), (230, 125496768), (235, 122826624), (240, 120267736), (276, 104580640), (282, 102355520), (320, 90200802), (345, 83664512), (368, 78435480), (376, 76766640), (384, 75167335), (460, 62748384), (470, 61413312), (480, 60133868), (552, 52290320), (564, 51177760), (640, 45100401), (690, 41832256), (705, 40942208), (736, 39217740), (752, 38383320), (920, 31374192), (940, 30706656), (960, 30066934), (1081, 26701440), (1104, 26145160), (1128, 25588880), (1380, 20916128), (1410, 20471104), (1472, 19608870), (1504, 19191660), (1840, 15687096), (1880, 15353328), (1920, 15033467), (2162, 13350720), (2208, 13072580), (2256, 12794440), (2760, 10458064), (2820, 10235552), (2944, 9804435), (3008, 9595830), (3243, 8900480), (3680, 7843548), (3760, 7676664), (4324, 6675360), (4416, 6536290), (4512, 6397220), (5405, 5340288), (5520, 5229032), (5640, 5117776), (6016, 4797915), (6486, 4450240), (7360, 3921774), (7520, 3838332), (8648, 3337680), (8832, 3268145), (9024, 3198610), (10810, 2670144), (11040, 2614516), (11280, 2558888), (12972, 2225120), (13907, 2075520), (14720, 1960887), (15040, 1919166), (16215, 1780096), (17296, 1668840), (18048, 1599305), (21620, 1335072), (22080, 1307258), (22560, 1279444), (25944, 1112560), (27814, 1037760), (30080, 959583), (32430, 890048), (34592, 834420), (41721, 691840), (43240, 667536), (44160, 653629), (45120, 639722), (51888, 556280), (55628, 518880), (64860, 445024), (69184, 417210), (69535, 415104), (83442, 345920), (86480, 333768), (90240, 319861), (103776, 278140), (111256, 259440), (129720, 222512), (138368, 208605), (139070, 207552), (166884, 172960)]