21826054320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 480

約数和(自身を含む): 81787051008

約数和(自身を除く): 59960996688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 103, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 206, 210, 222, 240, 245, 259, 280, 294, 296, 309, 336, 370, 392, 412, 420, 444, 487, 490, 515, 518, 555, 560, 588, 592, 618, 721, 735, 740, 777, 784, 824, 840, 888, 974, 980, 1030, 1036, 1110, 1176, 1236, 1295, 1442, 1461, 1470, 1480, 1545, 1554, 1648, 1680, 1776, 1813, 1948, 1960, 2060, 2072, 2163, 2220, 2352, 2435, 2472, 2590, 2884, 2922, 2940, 2960, 3090, 3108, 3409, 3605, 3626, 3811, 3885, 3896, 3920, 4120, 4144, 4326, 4440, 4870, 4944, 5047, 5180, 5439, 5768, 5844, 5880, 6180, 6216, 6818, 7210, 7252, 7305, 7622, 7770, 7792, 8240, 8652, 8880, 9065, 9740, 10094, 10227, 10360, 10815, 10878, 11433, 11536, 11688, 11760, 12360, 12432, 13636, 14420, 14504, 14610, 15141, 15244, 15540, 17045, 17304, 18019, 18130, 19055, 19480, 20188, 20454, 20720, 21630, 21756, 22866, 23376, 23863, 24720, 25235, 26677, 27195, 27272, 28840, 29008, 29220, 30282, 30488, 31080, 34090, 34608, 36038, 36260, 38110, 38960, 40376, 40908, 43260, 43512, 45732, 47726, 50161, 50470, 51135, 53354, 54057, 54390, 54544, 57165, 57680, 58440, 60564, 60976, 62160, 68180, 71589, 72076, 72520, 75705, 76220, 80031, 80752, 81816, 86520, 87024, 90095, 91464, 95452, 100322, 100940, 102270, 106708, 108114, 108780, 114330, 116880, 119315, 121128, 126133, 133385, 136360, 143178, 144152, 145040, 150483, 151410, 152440, 160062, 163632, 173040, 180190, 182928, 186739, 190904, 200644, 201880, 204540, 213416, 216228, 217560, 228660, 238630, 242256, 250805, 252266, 266770, 270285, 272720, 286356, 288304, 300966, 302820, 304880, 320124, 351127, 357945, 360380, 373478, 378399, 381808, 400155, 401288, 403760, 409080, 426832, 432456, 435120, 457320, 477260, 501610, 504532, 533540, 540570, 560217, 572712, 601932, 605640, 630665, 640248, 702254, 715890, 720760, 746956, 752415, 756798, 800310, 802576, 818160, 864912, 882931, 914640, 933695, 954520, 1003220, 1009064, 1053381, 1067080, 1081140, 1120434, 1145424, 1203864, 1211280, 1261330, 1280496, 1404508, 1431780, 1441520, 1493912, 1504830, 1513596, 1600620, 1755635, 1765862, 1855957, 1867390, 1891995, 1909040, 2006440, 2018128, 2106762, 2134160, 2162280, 2240868, 2407728, 2457889, 2522660, 2648793, 2801085, 2809016, 2863560, 2987824, 3009660, 3027192, 3201240, 3511270, 3531724, 3711914, 3734780, 3783990, 4012880, 4213524, 4324560, 4414655, 4481736, 4915778, 5045320, 5266905, 5297586, 5567871, 5602170, 5618032, 5727120, 6019320, 6054384, 6402480, 7022540, 7063448, 7373667, 7423828, 7469560, 7567980, 8427048, 8829310, 8963472, 9279785, 9831556, 10090640, 10533810, 10595172, 11135742, 11204340, 12038640, 12289445, 12991699, 13243965, 14045080, 14126896, 14747334, 14847656, 14939120, 15135960, 16854096, 17658620, 18559570, 19663112, 21067620, 21190344, 22271484, 22408680, 24578890, 25983398, 26487930, 27839355, 28090160, 29494668, 29695312, 30271920, 35317240, 36868335, 37119140, 38975097, 39326224, 42135240, 42380688, 44542968, 44817360, 49157780, 51966796, 52975860, 55678710, 58989336, 64958495, 70634480, 73736670, 74238280, 77950194, 84270480, 89085936, 90941893, 98315560, 103933592, 105951720, 111357420, 117978672, 129916990, 147473340, 148476560, 155900388, 181883786, 194875485, 196631120, 207867184, 211903440, 222714840, 259833980, 272825679, 294946680, 311800776, 363767572, 389750970, 445429680, 454709465, 519667960, 545651358, 589893360, 623601552, 727535144, 779501940, 909418930, 1039335920, 1091302716, 1364128395, 1455070288, 1559003880, 1818837860, 2182605432, 2728256790, 3118007760, 3637675720, 4365210864, 5456513580, 7275351440, 10913027160, 21826054320]

約数ペア:

[(1, 21826054320), (2, 10913027160), (3, 7275351440), (4, 5456513580), (5, 4365210864), (6, 3637675720), (7, 3118007760), (8, 2728256790), (10, 2182605432), (12, 1818837860), (14, 1559003880), (15, 1455070288), (16, 1364128395), (20, 1091302716), (21, 1039335920), (24, 909418930), (28, 779501940), (30, 727535144), (35, 623601552), (37, 589893360), (40, 545651358), (42, 519667960), (48, 454709465), (49, 445429680), (56, 389750970), (60, 363767572), (70, 311800776), (74, 294946680), (80, 272825679), (84, 259833980), (98, 222714840), (103, 211903440), (105, 207867184), (111, 196631120), (112, 194875485), (120, 181883786), (140, 155900388), (147, 148476560), (148, 147473340), (168, 129916990), (185, 117978672), (196, 111357420), (206, 105951720), (210, 103933592), (222, 98315560), (240, 90941893), (245, 89085936), (259, 84270480), (280, 77950194), (294, 74238280), (296, 73736670), (309, 70634480), (336, 64958495), (370, 58989336), (392, 55678710), (412, 52975860), (420, 51966796), (444, 49157780), (487, 44817360), (490, 44542968), (515, 42380688), (518, 42135240), (555, 39326224), (560, 38975097), (588, 37119140), (592, 36868335), (618, 35317240), (721, 30271920), (735, 29695312), (740, 29494668), (777, 28090160), (784, 27839355), (824, 26487930), (840, 25983398), (888, 24578890), (974, 22408680), (980, 22271484), (1030, 21190344), (1036, 21067620), (1110, 19663112), (1176, 18559570), (1236, 17658620), (1295, 16854096), (1442, 15135960), (1461, 14939120), (1470, 14847656), (1480, 14747334), (1545, 14126896), (1554, 14045080), (1648, 13243965), (1680, 12991699), (1776, 12289445), (1813, 12038640), (1948, 11204340), (1960, 11135742), (2060, 10595172), (2072, 10533810), (2163, 10090640), (2220, 9831556), (2352, 9279785), (2435, 8963472), (2472, 8829310), (2590, 8427048), (2884, 7567980), (2922, 7469560), (2940, 7423828), (2960, 7373667), (3090, 7063448), (3108, 7022540), (3409, 6402480), (3605, 6054384), (3626, 6019320), (3811, 5727120), (3885, 5618032), (3896, 5602170), (3920, 5567871), (4120, 5297586), (4144, 5266905), (4326, 5045320), (4440, 4915778), (4870, 4481736), (4944, 4414655), (5047, 4324560), (5180, 4213524), (5439, 4012880), (5768, 3783990), (5844, 3734780), (5880, 3711914), (6180, 3531724), (6216, 3511270), (6818, 3201240), (7210, 3027192), (7252, 3009660), (7305, 2987824), (7622, 2863560), (7770, 2809016), (7792, 2801085), (8240, 2648793), (8652, 2522660), (8880, 2457889), (9065, 2407728), (9740, 2240868), (10094, 2162280), (10227, 2134160), (10360, 2106762), (10815, 2018128), (10878, 2006440), (11433, 1909040), (11536, 1891995), (11688, 1867390), (11760, 1855957), (12360, 1765862), (12432, 1755635), (13636, 1600620), (14420, 1513596), (14504, 1504830), (14610, 1493912), (15141, 1441520), (15244, 1431780), (15540, 1404508), (17045, 1280496), (17304, 1261330), (18019, 1211280), (18130, 1203864), (19055, 1145424), (19480, 1120434), (20188, 1081140), (20454, 1067080), (20720, 1053381), (21630, 1009064), (21756, 1003220), (22866, 954520), (23376, 933695), (23863, 914640), (24720, 882931), (25235, 864912), (26677, 818160), (27195, 802576), (27272, 800310), (28840, 756798), (29008, 752415), (29220, 746956), (30282, 720760), (30488, 715890), (31080, 702254), (34090, 640248), (34608, 630665), (36038, 605640), (36260, 601932), (38110, 572712), (38960, 560217), (40376, 540570), (40908, 533540), (43260, 504532), (43512, 501610), (45732, 477260), (47726, 457320), (50161, 435120), (50470, 432456), (51135, 426832), (53354, 409080), (54057, 403760), (54390, 401288), (54544, 400155), (57165, 381808), (57680, 378399), (58440, 373478), (60564, 360380), (60976, 357945), (62160, 351127), (68180, 320124), (71589, 304880), (72076, 302820), (72520, 300966), (75705, 288304), (76220, 286356), (80031, 272720), (80752, 270285), (81816, 266770), (86520, 252266), (87024, 250805), (90095, 242256), (91464, 238630), (95452, 228660), (100322, 217560), (100940, 216228), (102270, 213416), (106708, 204540), (108114, 201880), (108780, 200644), (114330, 190904), (116880, 186739), (119315, 182928), (121128, 180190), (126133, 173040), (133385, 163632), (136360, 160062), (143178, 152440), (144152, 151410), (145040, 150483)]