20180918160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:663

約数の個数: 480

約数和(自身を含む): 75993136128

約数和(自身を除く): 55812217968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 157, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 314, 360, 372, 390, 403, 443, 465, 468, 471, 496, 520, 558, 585, 620, 624, 628, 720, 744, 780, 785, 806, 886, 930, 936, 942, 1040, 1116, 1170, 1209, 1240, 1256, 1329, 1395, 1413, 1488, 1560, 1570, 1612, 1772, 1860, 1872, 1884, 2015, 2041, 2215, 2232, 2340, 2355, 2418, 2480, 2512, 2658, 2790, 2826, 3120, 3140, 3224, 3544, 3627, 3720, 3768, 3987, 4030, 4082, 4430, 4464, 4680, 4710, 4836, 4867, 5316, 5580, 5652, 5759, 6045, 6123, 6280, 6448, 6645, 7065, 7088, 7254, 7440, 7536, 7974, 8060, 8164, 8860, 9360, 9420, 9672, 9734, 10205, 10632, 11160, 11304, 11518, 12090, 12246, 12560, 13290, 13733, 14130, 14508, 14601, 15948, 16120, 16328, 17277, 17720, 18135, 18369, 18840, 19344, 19468, 19935, 20410, 21264, 22320, 22608, 23036, 24180, 24335, 24492, 26580, 27466, 28260, 28795, 29016, 29202, 30615, 31896, 32240, 32656, 34554, 35440, 36270, 36738, 37680, 38936, 39870, 40820, 41199, 43803, 46072, 48360, 48670, 48984, 51831, 53160, 54932, 56520, 57590, 58032, 58404, 61230, 63271, 63792, 68665, 69108, 69551, 72540, 73005, 73476, 77872, 79740, 81640, 82398, 86385, 87606, 91845, 92144, 96720, 97340, 97968, 103662, 106320, 109864, 113040, 115180, 116808, 122460, 123597, 126542, 137330, 138216, 139102, 145080, 146010, 146952, 159480, 163280, 164796, 172770, 175212, 178529, 183690, 189813, 194680, 205995, 207324, 208653, 219015, 219728, 230360, 233616, 244920, 247194, 253084, 259155, 274660, 276432, 278204, 290160, 292020, 293904, 316355, 318960, 329592, 345540, 347755, 350424, 357058, 367380, 379626, 389360, 411990, 414648, 417306, 438030, 460720, 489840, 494388, 506168, 518310, 535587, 549320, 556408, 569439, 584040, 617985, 625959, 632710, 659184, 691080, 695510, 700848, 714116, 734760, 759252, 823980, 829296, 834612, 876060, 892645, 904163, 949065, 988776, 1012336, 1036620, 1043265, 1071174, 1098640, 1112816, 1138878, 1168080, 1235970, 1251918, 1265420, 1382160, 1391020, 1428232, 1469520, 1518504, 1606761, 1647960, 1669224, 1752120, 1785290, 1808326, 1898130, 1977552, 2073240, 2086530, 2142348, 2156081, 2277756, 2471940, 2503836, 2530840, 2677935, 2712489, 2782040, 2847195, 2856464, 3037008, 3129795, 3213522, 3295920, 3338448, 3504240, 3570580, 3616652, 3796260, 4146480, 4173060, 4284696, 4312162, 4520815, 4555512, 4943880, 5007672, 5061680, 5355870, 5424978, 5564080, 5694390, 6259590, 6427044, 6468243, 7141160, 7233304, 7592520, 8033805, 8137467, 8346120, 8569392, 8624324, 9041630, 9111024, 9887760, 10015344, 10711740, 10780405, 10849956, 11388780, 12519180, 12854088, 12936486, 13562445, 14282320, 14466608, 15185040, 16067610, 16274934, 16692240, 17248648, 18083260, 19404729, 21423480, 21560810, 21699912, 22777560, 25038360, 25708176, 25872972, 27124890, 28029053, 32135220, 32341215, 32549868, 34497296, 36166520, 38809458, 40687335, 42846960, 43121620, 43399824, 45555120, 50076720, 51745944, 54249780, 56058106, 64270440, 64682430, 65099736, 72333040, 77618916, 81374670, 84087159, 86243240, 97023645, 103491888, 108499560, 112116212, 128540880, 129364860, 130199472, 140145265, 155237832, 162749340, 168174318, 172486480, 194047290, 216999120, 224232424, 252261477, 258729720, 280290530, 310475664, 325498680, 336348636, 388094580, 420435795, 448464848, 504522954, 517459440, 560581060, 650997360, 672697272, 776189160, 840871590, 1009045908, 1121162120, 1261307385, 1345394544, 1552378320, 1681743180, 2018091816, 2242324240, 2522614770, 3363486360, 4036183632, 5045229540, 6726972720, 10090459080, 20180918160]

約数ペア:

[(1, 20180918160), (2, 10090459080), (3, 6726972720), (4, 5045229540), (5, 4036183632), (6, 3363486360), (8, 2522614770), (9, 2242324240), (10, 2018091816), (12, 1681743180), (13, 1552378320), (15, 1345394544), (16, 1261307385), (18, 1121162120), (20, 1009045908), (24, 840871590), (26, 776189160), (30, 672697272), (31, 650997360), (36, 560581060), (39, 517459440), (40, 504522954), (45, 448464848), (48, 420435795), (52, 388094580), (60, 336348636), (62, 325498680), (65, 310475664), (72, 280290530), (78, 258729720), (80, 252261477), (90, 224232424), (93, 216999120), (104, 194047290), (117, 172486480), (120, 168174318), (124, 162749340), (130, 155237832), (144, 140145265), (155, 130199472), (156, 129364860), (157, 128540880), (180, 112116212), (186, 108499560), (195, 103491888), (208, 97023645), (234, 86243240), (240, 84087159), (248, 81374670), (260, 77618916), (279, 72333040), (310, 65099736), (312, 64682430), (314, 64270440), (360, 56058106), (372, 54249780), (390, 51745944), (403, 50076720), (443, 45555120), (465, 43399824), (468, 43121620), (471, 42846960), (496, 40687335), (520, 38809458), (558, 36166520), (585, 34497296), (620, 32549868), (624, 32341215), (628, 32135220), (720, 28029053), (744, 27124890), (780, 25872972), (785, 25708176), (806, 25038360), (886, 22777560), (930, 21699912), (936, 21560810), (942, 21423480), (1040, 19404729), (1116, 18083260), (1170, 17248648), (1209, 16692240), (1240, 16274934), (1256, 16067610), (1329, 15185040), (1395, 14466608), (1413, 14282320), (1488, 13562445), (1560, 12936486), (1570, 12854088), (1612, 12519180), (1772, 11388780), (1860, 10849956), (1872, 10780405), (1884, 10711740), (2015, 10015344), (2041, 9887760), (2215, 9111024), (2232, 9041630), (2340, 8624324), (2355, 8569392), (2418, 8346120), (2480, 8137467), (2512, 8033805), (2658, 7592520), (2790, 7233304), (2826, 7141160), (3120, 6468243), (3140, 6427044), (3224, 6259590), (3544, 5694390), (3627, 5564080), (3720, 5424978), (3768, 5355870), (3987, 5061680), (4030, 5007672), (4082, 4943880), (4430, 4555512), (4464, 4520815), (4680, 4312162), (4710, 4284696), (4836, 4173060), (4867, 4146480), (5316, 3796260), (5580, 3616652), (5652, 3570580), (5759, 3504240), (6045, 3338448), (6123, 3295920), (6280, 3213522), (6448, 3129795), (6645, 3037008), (7065, 2856464), (7088, 2847195), (7254, 2782040), (7440, 2712489), (7536, 2677935), (7974, 2530840), (8060, 2503836), (8164, 2471940), (8860, 2277756), (9360, 2156081), (9420, 2142348), (9672, 2086530), (9734, 2073240), (10205, 1977552), (10632, 1898130), (11160, 1808326), (11304, 1785290), (11518, 1752120), (12090, 1669224), (12246, 1647960), (12560, 1606761), (13290, 1518504), (13733, 1469520), (14130, 1428232), (14508, 1391020), (14601, 1382160), (15948, 1265420), (16120, 1251918), (16328, 1235970), (17277, 1168080), (17720, 1138878), (18135, 1112816), (18369, 1098640), (18840, 1071174), (19344, 1043265), (19468, 1036620), (19935, 1012336), (20410, 988776), (21264, 949065), (22320, 904163), (22608, 892645), (23036, 876060), (24180, 834612), (24335, 829296), (24492, 823980), (26580, 759252), (27466, 734760), (28260, 714116), (28795, 700848), (29016, 695510), (29202, 691080), (30615, 659184), (31896, 632710), (32240, 625959), (32656, 617985), (34554, 584040), (35440, 569439), (36270, 556408), (36738, 549320), (37680, 535587), (38936, 518310), (39870, 506168), (40820, 494388), (41199, 489840), (43803, 460720), (46072, 438030), (48360, 417306), (48670, 414648), (48984, 411990), (51831, 389360), (53160, 379626), (54932, 367380), (56520, 357058), (57590, 350424), (58032, 347755), (58404, 345540), (61230, 329592), (63271, 318960), (63792, 316355), (68665, 293904), (69108, 292020), (69551, 290160), (72540, 278204), (73005, 276432), (73476, 274660), (77872, 259155), (79740, 253084), (81640, 247194), (82398, 244920), (86385, 233616), (87606, 230360), (91845, 219728), (92144, 219015), (96720, 208653), (97340, 207324), (97968, 205995), (103662, 194680), (106320, 189813), (109864, 183690), (113040, 178529), (115180, 175212), (116808, 172770), (122460, 164796), (123597, 163280), (126542, 159480), (137330, 146952), (138216, 146010), (139102, 145080)]