1216069920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 432

約数和(自身を含む): 4748103360

約数和(自身を除く): 3532033440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 169, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 263, 285, 288, 304, 312, 338, 342, 360, 380, 390, 416, 456, 468, 480, 494, 507, 520, 526, 570, 585, 608, 624, 676, 684, 720, 741, 760, 780, 789, 845, 855, 912, 936, 988, 1014, 1040, 1052, 1140, 1170, 1235, 1248, 1315, 1352, 1368, 1440, 1482, 1520, 1521, 1560, 1578, 1690, 1710, 1824, 1872, 1976, 2028, 2080, 2104, 2223, 2280, 2340, 2367, 2470, 2535, 2630, 2704, 2736, 2964, 3040, 3042, 3120, 3156, 3211, 3380, 3419, 3420, 3705, 3744, 3945, 3952, 4056, 4208, 4446, 4560, 4680, 4734, 4940, 4997, 5070, 5260, 5408, 5472, 5928, 6084, 6240, 6312, 6422, 6760, 6838, 6840, 7410, 7605, 7890, 7904, 8112, 8416, 8892, 9120, 9360, 9468, 9633, 9880, 9994, 10140, 10257, 10520, 11115, 11835, 11856, 12168, 12624, 12844, 13520, 13676, 13680, 14820, 14991, 15210, 15780, 16055, 16224, 17095, 17784, 18720, 18936, 19266, 19760, 19988, 20280, 20514, 21040, 22230, 23670, 23712, 24336, 24985, 25248, 25688, 27040, 27352, 27360, 28899, 29640, 29982, 30420, 30771, 31560, 32110, 34190, 35568, 37872, 38532, 39520, 39976, 40560, 41028, 42080, 44447, 44460, 44973, 47340, 48165, 48672, 49970, 51285, 51376, 54704, 57798, 59280, 59964, 60840, 61542, 63120, 64220, 64961, 68380, 71136, 74955, 75744, 77064, 79952, 81120, 82056, 88894, 88920, 89946, 94680, 96330, 99940, 102570, 102752, 109408, 115596, 118560, 119928, 121680, 123084, 126240, 128440, 129922, 133341, 136760, 144495, 149910, 153855, 154128, 159904, 164112, 177788, 177840, 179892, 189360, 192660, 194883, 199880, 205140, 222235, 224865, 231192, 239856, 243360, 246168, 256880, 259844, 266682, 273520, 288990, 299820, 307710, 308256, 324805, 328224, 355576, 355680, 359784, 378720, 385320, 389766, 399760, 400023, 410280, 444470, 449730, 462384, 479712, 492336, 513760, 519688, 533364, 547040, 577980, 584649, 599640, 615420, 649610, 666705, 711152, 719568, 770640, 779532, 799520, 800046, 820560, 844493, 888940, 899460, 924768, 974415, 984672, 1039376, 1066728, 1155960, 1169298, 1199280, 1230840, 1299220, 1333410, 1422304, 1439136, 1541280, 1559064, 1600092, 1641120, 1688986, 1777880, 1798920, 1948830, 2000115, 2078752, 2133456, 2311920, 2338596, 2398560, 2461680, 2533479, 2598440, 2666820, 2923245, 3118128, 3200184, 3377972, 3555760, 3597840, 3897660, 4000230, 4222465, 4266912, 4623840, 4677192, 4923360, 5066958, 5196880, 5333640, 5846490, 6236256, 6400368, 6755944, 7111520, 7195680, 7600437, 7795320, 8000460, 8444930, 9354384, 10133916, 10393760, 10667280, 11692980, 12667395, 12800736, 13511888, 15200874, 15590640, 16000920, 16889860, 18708768, 20267832, 21334560, 23385960, 25334790, 27023776, 30401748, 31181280, 32001840, 33779720, 38002185, 40535664, 46771920, 50669580, 60803496, 64003680, 67559440, 76004370, 81071328, 93543840, 101339160, 121606992, 135118880, 152008740, 202678320, 243213984, 304017480, 405356640, 608034960, 1216069920]

約数ペア:

[(1, 1216069920), (2, 608034960), (3, 405356640), (4, 304017480), (5, 243213984), (6, 202678320), (8, 152008740), (9, 135118880), (10, 121606992), (12, 101339160), (13, 93543840), (15, 81071328), (16, 76004370), (18, 67559440), (19, 64003680), (20, 60803496), (24, 50669580), (26, 46771920), (30, 40535664), (32, 38002185), (36, 33779720), (38, 32001840), (39, 31181280), (40, 30401748), (45, 27023776), (48, 25334790), (52, 23385960), (57, 21334560), (60, 20267832), (65, 18708768), (72, 16889860), (76, 16000920), (78, 15590640), (80, 15200874), (90, 13511888), (95, 12800736), (96, 12667395), (104, 11692980), (114, 10667280), (117, 10393760), (120, 10133916), (130, 9354384), (144, 8444930), (152, 8000460), (156, 7795320), (160, 7600437), (169, 7195680), (171, 7111520), (180, 6755944), (190, 6400368), (195, 6236256), (208, 5846490), (228, 5333640), (234, 5196880), (240, 5066958), (247, 4923360), (260, 4677192), (263, 4623840), (285, 4266912), (288, 4222465), (304, 4000230), (312, 3897660), (338, 3597840), (342, 3555760), (360, 3377972), (380, 3200184), (390, 3118128), (416, 2923245), (456, 2666820), (468, 2598440), (480, 2533479), (494, 2461680), (507, 2398560), (520, 2338596), (526, 2311920), (570, 2133456), (585, 2078752), (608, 2000115), (624, 1948830), (676, 1798920), (684, 1777880), (720, 1688986), (741, 1641120), (760, 1600092), (780, 1559064), (789, 1541280), (845, 1439136), (855, 1422304), (912, 1333410), (936, 1299220), (988, 1230840), (1014, 1199280), (1040, 1169298), (1052, 1155960), (1140, 1066728), (1170, 1039376), (1235, 984672), (1248, 974415), (1315, 924768), (1352, 899460), (1368, 888940), (1440, 844493), (1482, 820560), (1520, 800046), (1521, 799520), (1560, 779532), (1578, 770640), (1690, 719568), (1710, 711152), (1824, 666705), (1872, 649610), (1976, 615420), (2028, 599640), (2080, 584649), (2104, 577980), (2223, 547040), (2280, 533364), (2340, 519688), (2367, 513760), (2470, 492336), (2535, 479712), (2630, 462384), (2704, 449730), (2736, 444470), (2964, 410280), (3040, 400023), (3042, 399760), (3120, 389766), (3156, 385320), (3211, 378720), (3380, 359784), (3419, 355680), (3420, 355576), (3705, 328224), (3744, 324805), (3945, 308256), (3952, 307710), (4056, 299820), (4208, 288990), (4446, 273520), (4560, 266682), (4680, 259844), (4734, 256880), (4940, 246168), (4997, 243360), (5070, 239856), (5260, 231192), (5408, 224865), (5472, 222235), (5928, 205140), (6084, 199880), (6240, 194883), (6312, 192660), (6422, 189360), (6760, 179892), (6838, 177840), (6840, 177788), (7410, 164112), (7605, 159904), (7890, 154128), (7904, 153855), (8112, 149910), (8416, 144495), (8892, 136760), (9120, 133341), (9360, 129922), (9468, 128440), (9633, 126240), (9880, 123084), (9994, 121680), (10140, 119928), (10257, 118560), (10520, 115596), (11115, 109408), (11835, 102752), (11856, 102570), (12168, 99940), (12624, 96330), (12844, 94680), (13520, 89946), (13676, 88920), (13680, 88894), (14820, 82056), (14991, 81120), (15210, 79952), (15780, 77064), (16055, 75744), (16224, 74955), (17095, 71136), (17784, 68380), (18720, 64961), (18936, 64220), (19266, 63120), (19760, 61542), (19988, 60840), (20280, 59964), (20514, 59280), (21040, 57798), (22230, 54704), (23670, 51376), (23712, 51285), (24336, 49970), (24985, 48672), (25248, 48165), (25688, 47340), (27040, 44973), (27352, 44460), (27360, 44447), (28899, 42080), (29640, 41028), (29982, 40560), (30420, 39976), (30771, 39520), (31560, 38532), (32110, 37872), (34190, 35568)]