81125580480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{34591}}^1$

素因数の和:34967

約数の個数: 224

約数和(自身を含む): 295221964800

約数和(自身を除く): 214096384320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 349, 420, 448, 480, 560, 672, 698, 840, 960, 1047, 1120, 1344, 1396, 1680, 1745, 2094, 2240, 2443, 2792, 3360, 3490, 4188, 4886, 5235, 5584, 6720, 6980, 7329, 8376, 9772, 10470, 11168, 12215, 13960, 14658, 16752, 19544, 20940, 22336, 24430, 27920, 29316, 33504, 34591, 36645, 39088, 41880, 48860, 55840, 58632, 67008, 69182, 73290, 78176, 83760, 97720, 103773, 111680, 117264, 138364, 146580, 156352, 167520, 172955, 195440, 207546, 234528, 242137, 276728, 293160, 335040, 345910, 390880, 415092, 469056, 484274, 518865, 553456, 586320, 691820, 726411, 781760, 830184, 968548, 1037730, 1106912, 1172640, 1210685, 1383640, 1452822, 1660368, 1937096, 2075460, 2213824, 2345280, 2421370, 2767280, 2905644, 3320736, 3632055, 3874192, 4150920, 4842740, 5534560, 5811288, 6641472, 7264110, 7748384, 8301840, 9685480, 11069120, 11622576, 12072259, 14528220, 15496768, 16603680, 19370960, 23245152, 24144518, 29056440, 33207360, 36216777, 38741920, 46490304, 48289036, 58112880, 60361295, 72433554, 77483840, 84505813, 96578072, 116225760, 120722590, 144867108, 169011626, 181083885, 193156144, 232451520, 241445180, 253517439, 289734216, 338023252, 362167770, 386312288, 422529065, 482890360, 507034878, 579468432, 676046504, 724335540, 772624576, 845058130, 965780720, 1014069756, 1158936864, 1267587195, 1352093008, 1448671080, 1690116260, 1931561440, 2028139512, 2317873728, 2535174390, 2704186016, 2897342160, 3380232520, 3863122880, 4056279024, 5070348780, 5408372032, 5794684320, 6760465040, 8112558048, 10140697560, 11589368640, 13520930080, 16225116096, 20281395120, 27041860160, 40562790240, 81125580480]

約数ペア:

[(1, 81125580480), (2, 40562790240), (3, 27041860160), (4, 20281395120), (5, 16225116096), (6, 13520930080), (7, 11589368640), (8, 10140697560), (10, 8112558048), (12, 6760465040), (14, 5794684320), (15, 5408372032), (16, 5070348780), (20, 4056279024), (21, 3863122880), (24, 3380232520), (28, 2897342160), (30, 2704186016), (32, 2535174390), (35, 2317873728), (40, 2028139512), (42, 1931561440), (48, 1690116260), (56, 1448671080), (60, 1352093008), (64, 1267587195), (70, 1158936864), (80, 1014069756), (84, 965780720), (96, 845058130), (105, 772624576), (112, 724335540), (120, 676046504), (140, 579468432), (160, 507034878), (168, 482890360), (192, 422529065), (210, 386312288), (224, 362167770), (240, 338023252), (280, 289734216), (320, 253517439), (336, 241445180), (349, 232451520), (420, 193156144), (448, 181083885), (480, 169011626), (560, 144867108), (672, 120722590), (698, 116225760), (840, 96578072), (960, 84505813), (1047, 77483840), (1120, 72433554), (1344, 60361295), (1396, 58112880), (1680, 48289036), (1745, 46490304), (2094, 38741920), (2240, 36216777), (2443, 33207360), (2792, 29056440), (3360, 24144518), (3490, 23245152), (4188, 19370960), (4886, 16603680), (5235, 15496768), (5584, 14528220), (6720, 12072259), (6980, 11622576), (7329, 11069120), (8376, 9685480), (9772, 8301840), (10470, 7748384), (11168, 7264110), (12215, 6641472), (13960, 5811288), (14658, 5534560), (16752, 4842740), (19544, 4150920), (20940, 3874192), (22336, 3632055), (24430, 3320736), (27920, 2905644), (29316, 2767280), (33504, 2421370), (34591, 2345280), (36645, 2213824), (39088, 2075460), (41880, 1937096), (48860, 1660368), (55840, 1452822), (58632, 1383640), (67008, 1210685), (69182, 1172640), (73290, 1106912), (78176, 1037730), (83760, 968548), (97720, 830184), (103773, 781760), (111680, 726411), (117264, 691820), (138364, 586320), (146580, 553456), (156352, 518865), (167520, 484274), (172955, 469056), (195440, 415092), (207546, 390880), (234528, 345910), (242137, 335040), (276728, 293160)]