20398113120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1741}}^1$

素因数の和:2094

約数の個数: 384

約数和(自身を含む): 80407821312

約数和(自身を除く): 60009708192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 317, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 634, 660, 672, 770, 840, 880, 924, 951, 1056, 1120, 1155, 1232, 1268, 1320, 1540, 1585, 1680, 1741, 1760, 1848, 1902, 2219, 2310, 2464, 2536, 2640, 3080, 3170, 3360, 3482, 3487, 3696, 3804, 4438, 4620, 4755, 5072, 5223, 5280, 6160, 6340, 6657, 6964, 6974, 7392, 7608, 8705, 8876, 9240, 9510, 10144, 10446, 10461, 11095, 12187, 12320, 12680, 13314, 13928, 13948, 15216, 17410, 17435, 17752, 18480, 19020, 19151, 20892, 20922, 22190, 24374, 24409, 25360, 26115, 26628, 27856, 27896, 30432, 33285, 34820, 34870, 35504, 36561, 36960, 38040, 38302, 41784, 41844, 44380, 48748, 48818, 50720, 52230, 52305, 53256, 55712, 55792, 57453, 60935, 66570, 69640, 69740, 71008, 73122, 73227, 76080, 76604, 83568, 83688, 88760, 95755, 97496, 97636, 104460, 104610, 106512, 111584, 114906, 121870, 122045, 133140, 134057, 139280, 139480, 146244, 146454, 152160, 153208, 167136, 167376, 177520, 182805, 191510, 194992, 195272, 208920, 209220, 213024, 229812, 243740, 244090, 266280, 268114, 278560, 278960, 287265, 292488, 292908, 306416, 334752, 355040, 365610, 366135, 383020, 389984, 390544, 402171, 417840, 418440, 459624, 487480, 488180, 532560, 536228, 551897, 557920, 574530, 584976, 585816, 612832, 670285, 731220, 732270, 766040, 781088, 804342, 835680, 836880, 919248, 974960, 976360, 1065120, 1072456, 1103794, 1149060, 1169952, 1171632, 1340570, 1462440, 1464540, 1532080, 1608684, 1655691, 1673760, 1838496, 1949920, 1952720, 2010855, 2144912, 2207588, 2298120, 2343264, 2681140, 2759485, 2924880, 2929080, 3064160, 3217368, 3311382, 3863279, 3905440, 4021710, 4289824, 4415176, 4596240, 5362280, 5518970, 5849760, 5858160, 6070867, 6434736, 6622764, 7726558, 8043420, 8278455, 8830352, 9192480, 10724560, 11037940, 11589837, 11716320, 12141734, 12869472, 13245528, 15453116, 16086840, 16556910, 17660704, 18212601, 19316395, 21449120, 22075880, 23179674, 24283468, 26491056, 30354335, 30906232, 32173680, 33113820, 36425202, 38632790, 42496069, 44151760, 46359348, 48566936, 52982112, 57949185, 60708670, 61812464, 64347360, 66227640, 72850404, 77265580, 84992138, 88303520, 91063005, 92718696, 97133872, 115898370, 121417340, 123624928, 127488207, 132455280, 145700808, 154531160, 169984276, 182126010, 185437392, 194267744, 212480345, 231796740, 242834680, 254976414, 264910560, 291401616, 309062320, 339968552, 364252020, 370874784, 424960690, 463593480, 485669360, 509952828, 582803232, 618124640, 637441035, 679937104, 728504040, 849921380, 927186960, 971338720, 1019905656, 1274882070, 1359874208, 1457008080, 1699842760, 1854373920, 2039811312, 2549764140, 2914016160, 3399685520, 4079622624, 5099528280, 6799371040, 10199056560, 20398113120]

約数ペア:

[(1, 20398113120), (2, 10199056560), (3, 6799371040), (4, 5099528280), (5, 4079622624), (6, 3399685520), (7, 2914016160), (8, 2549764140), (10, 2039811312), (11, 1854373920), (12, 1699842760), (14, 1457008080), (15, 1359874208), (16, 1274882070), (20, 1019905656), (21, 971338720), (22, 927186960), (24, 849921380), (28, 728504040), (30, 679937104), (32, 637441035), (33, 618124640), (35, 582803232), (40, 509952828), (42, 485669360), (44, 463593480), (48, 424960690), (55, 370874784), (56, 364252020), (60, 339968552), (66, 309062320), (70, 291401616), (77, 264910560), (80, 254976414), (84, 242834680), (88, 231796740), (96, 212480345), (105, 194267744), (110, 185437392), (112, 182126010), (120, 169984276), (132, 154531160), (140, 145700808), (154, 132455280), (160, 127488207), (165, 123624928), (168, 121417340), (176, 115898370), (210, 97133872), (220, 92718696), (224, 91063005), (231, 88303520), (240, 84992138), (264, 77265580), (280, 72850404), (308, 66227640), (317, 64347360), (330, 61812464), (336, 60708670), (352, 57949185), (385, 52982112), (420, 48566936), (440, 46359348), (462, 44151760), (480, 42496069), (528, 38632790), (560, 36425202), (616, 33113820), (634, 32173680), (660, 30906232), (672, 30354335), (770, 26491056), (840, 24283468), (880, 23179674), (924, 22075880), (951, 21449120), (1056, 19316395), (1120, 18212601), (1155, 17660704), (1232, 16556910), (1268, 16086840), (1320, 15453116), (1540, 13245528), (1585, 12869472), (1680, 12141734), (1741, 11716320), (1760, 11589837), (1848, 11037940), (1902, 10724560), (2219, 9192480), (2310, 8830352), (2464, 8278455), (2536, 8043420), (2640, 7726558), (3080, 6622764), (3170, 6434736), (3360, 6070867), (3482, 5858160), (3487, 5849760), (3696, 5518970), (3804, 5362280), (4438, 4596240), (4620, 4415176), (4755, 4289824), (5072, 4021710), (5223, 3905440), (5280, 3863279), (6160, 3311382), (6340, 3217368), (6657, 3064160), (6964, 2929080), (6974, 2924880), (7392, 2759485), (7608, 2681140), (8705, 2343264), (8876, 2298120), (9240, 2207588), (9510, 2144912), (10144, 2010855), (10446, 1952720), (10461, 1949920), (11095, 1838496), (12187, 1673760), (12320, 1655691), (12680, 1608684), (13314, 1532080), (13928, 1464540), (13948, 1462440), (15216, 1340570), (17410, 1171632), (17435, 1169952), (17752, 1149060), (18480, 1103794), (19020, 1072456), (19151, 1065120), (20892, 976360), (20922, 974960), (22190, 919248), (24374, 836880), (24409, 835680), (25360, 804342), (26115, 781088), (26628, 766040), (27856, 732270), (27896, 731220), (30432, 670285), (33285, 612832), (34820, 585816), (34870, 584976), (35504, 574530), (36561, 557920), (36960, 551897), (38040, 536228), (38302, 532560), (41784, 488180), (41844, 487480), (44380, 459624), (48748, 418440), (48818, 417840), (50720, 402171), (52230, 390544), (52305, 389984), (53256, 383020), (55712, 366135), (55792, 365610), (57453, 355040), (60935, 334752), (66570, 306416), (69640, 292908), (69740, 292488), (71008, 287265), (73122, 278960), (73227, 278560), (76080, 268114), (76604, 266280), (83568, 244090), (83688, 243740), (88760, 229812), (95755, 213024), (97496, 209220), (97636, 208920), (104460, 195272), (104610, 194992), (106512, 191510), (111584, 182805), (114906, 177520), (121870, 167376), (122045, 167136), (133140, 153208), (134057, 152160), (139280, 146454), (139480, 146244)]