2721189120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 432

約数和(自身を含む): 9943258752

約数和(自身を除く): 7222069632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 151, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 302, 304, 312, 320, 361, 380, 384, 390, 416, 453, 456, 480, 494, 520, 570, 604, 608, 624, 640, 722, 741, 755, 760, 768, 780, 832, 906, 912, 960, 988, 1040, 1083, 1140, 1208, 1216, 1235, 1248, 1280, 1444, 1482, 1510, 1520, 1560, 1664, 1805, 1812, 1824, 1920, 1963, 1976, 2080, 2166, 2265, 2280, 2416, 2432, 2470, 2496, 2869, 2888, 2964, 3020, 3040, 3120, 3328, 3610, 3624, 3648, 3705, 3840, 3926, 3952, 4160, 4332, 4530, 4560, 4693, 4832, 4864, 4940, 4992, 5415, 5738, 5776, 5889, 5928, 6040, 6080, 6240, 7220, 7248, 7296, 7410, 7852, 7904, 8320, 8607, 8664, 9060, 9120, 9386, 9664, 9815, 9880, 9984, 10830, 11476, 11552, 11778, 11856, 12080, 12160, 12480, 14079, 14345, 14440, 14496, 14592, 14820, 15704, 15808, 16640, 17214, 17328, 18120, 18240, 18772, 19328, 19630, 19760, 21660, 22952, 23104, 23465, 23556, 23712, 24160, 24320, 24960, 28158, 28690, 28880, 28992, 29445, 29640, 31408, 31616, 34428, 34656, 36240, 36480, 37297, 37544, 38656, 39260, 39520, 43035, 43320, 45904, 46208, 46930, 47112, 47424, 48320, 49920, 54511, 56316, 57380, 57760, 57984, 58890, 59280, 62816, 63232, 68856, 69312, 70395, 72480, 72960, 74594, 75088, 78520, 79040, 86070, 86640, 91808, 92416, 93860, 94224, 94848, 96640, 109022, 111891, 112632, 114760, 115520, 115968, 117780, 118560, 125632, 137712, 138624, 140790, 144960, 149188, 150176, 157040, 158080, 163533, 172140, 173280, 183616, 186485, 187720, 188448, 189696, 193280, 218044, 223782, 225264, 229520, 231040, 235560, 237120, 251264, 272555, 275424, 277248, 281580, 289920, 298376, 300352, 314080, 316160, 327066, 344280, 346560, 367232, 372970, 375440, 376896, 436088, 447564, 450528, 459040, 462080, 471120, 474240, 502528, 545110, 550848, 559455, 563160, 579840, 596752, 600704, 628160, 654132, 688560, 693120, 708643, 734464, 745940, 750880, 753792, 817665, 872176, 895128, 901056, 918080, 942240, 948480, 1090220, 1101696, 1118910, 1126320, 1193504, 1201408, 1256320, 1308264, 1377120, 1386240, 1417286, 1491880, 1501760, 1507584, 1635330, 1744352, 1790256, 1802112, 1836160, 1884480, 2125929, 2180440, 2203392, 2237820, 2252640, 2387008, 2512640, 2616528, 2754240, 2834572, 2983760, 3003520, 3270660, 3488704, 3543215, 3580512, 3604224, 3672320, 3768960, 4251858, 4360880, 4475640, 4505280, 4774016, 5233056, 5508480, 5669144, 5967520, 6007040, 6541320, 6977408, 7086430, 7161024, 7537920, 8503716, 8721760, 8951280, 9010560, 9548032, 10466112, 10629645, 11016960, 11338288, 11935040, 13082640, 13954816, 14172860, 14322048, 17007432, 17443520, 17902560, 18021120, 20932224, 21259290, 22676576, 23870080, 26165280, 28345720, 28644096, 34014864, 34887040, 35805120, 41864448, 42518580, 45353152, 47740160, 52330560, 56691440, 68029728, 69774080, 71610240, 85037160, 90706304, 104661120, 113382880, 136059456, 143220480, 170074320, 181412608, 209322240, 226765760, 272118912, 340148640, 453531520, 544237824, 680297280, 907063040, 1360594560, 2721189120]

約数ペア:

[(1, 2721189120), (2, 1360594560), (3, 907063040), (4, 680297280), (5, 544237824), (6, 453531520), (8, 340148640), (10, 272118912), (12, 226765760), (13, 209322240), (15, 181412608), (16, 170074320), (19, 143220480), (20, 136059456), (24, 113382880), (26, 104661120), (30, 90706304), (32, 85037160), (38, 71610240), (39, 69774080), (40, 68029728), (48, 56691440), (52, 52330560), (57, 47740160), (60, 45353152), (64, 42518580), (65, 41864448), (76, 35805120), (78, 34887040), (80, 34014864), (95, 28644096), (96, 28345720), (104, 26165280), (114, 23870080), (120, 22676576), (128, 21259290), (130, 20932224), (151, 18021120), (152, 17902560), (156, 17443520), (160, 17007432), (190, 14322048), (192, 14172860), (195, 13954816), (208, 13082640), (228, 11935040), (240, 11338288), (247, 11016960), (256, 10629645), (260, 10466112), (285, 9548032), (302, 9010560), (304, 8951280), (312, 8721760), (320, 8503716), (361, 7537920), (380, 7161024), (384, 7086430), (390, 6977408), (416, 6541320), (453, 6007040), (456, 5967520), (480, 5669144), (494, 5508480), (520, 5233056), (570, 4774016), (604, 4505280), (608, 4475640), (624, 4360880), (640, 4251858), (722, 3768960), (741, 3672320), (755, 3604224), (760, 3580512), (768, 3543215), (780, 3488704), (832, 3270660), (906, 3003520), (912, 2983760), (960, 2834572), (988, 2754240), (1040, 2616528), (1083, 2512640), (1140, 2387008), (1208, 2252640), (1216, 2237820), (1235, 2203392), (1248, 2180440), (1280, 2125929), (1444, 1884480), (1482, 1836160), (1510, 1802112), (1520, 1790256), (1560, 1744352), (1664, 1635330), (1805, 1507584), (1812, 1501760), (1824, 1491880), (1920, 1417286), (1963, 1386240), (1976, 1377120), (2080, 1308264), (2166, 1256320), (2265, 1201408), (2280, 1193504), (2416, 1126320), (2432, 1118910), (2470, 1101696), (2496, 1090220), (2869, 948480), (2888, 942240), (2964, 918080), (3020, 901056), (3040, 895128), (3120, 872176), (3328, 817665), (3610, 753792), (3624, 750880), (3648, 745940), (3705, 734464), (3840, 708643), (3926, 693120), (3952, 688560), (4160, 654132), (4332, 628160), (4530, 600704), (4560, 596752), (4693, 579840), (4832, 563160), (4864, 559455), (4940, 550848), (4992, 545110), (5415, 502528), (5738, 474240), (5776, 471120), (5889, 462080), (5928, 459040), (6040, 450528), (6080, 447564), (6240, 436088), (7220, 376896), (7248, 375440), (7296, 372970), (7410, 367232), (7852, 346560), (7904, 344280), (8320, 327066), (8607, 316160), (8664, 314080), (9060, 300352), (9120, 298376), (9386, 289920), (9664, 281580), (9815, 277248), (9880, 275424), (9984, 272555), (10830, 251264), (11476, 237120), (11552, 235560), (11778, 231040), (11856, 229520), (12080, 225264), (12160, 223782), (12480, 218044), (14079, 193280), (14345, 189696), (14440, 188448), (14496, 187720), (14592, 186485), (14820, 183616), (15704, 173280), (15808, 172140), (16640, 163533), (17214, 158080), (17328, 157040), (18120, 150176), (18240, 149188), (18772, 144960), (19328, 140790), (19630, 138624), (19760, 137712), (21660, 125632), (22952, 118560), (23104, 117780), (23465, 115968), (23556, 115520), (23712, 114760), (24160, 112632), (24320, 111891), (24960, 109022), (28158, 96640), (28690, 94848), (28880, 94224), (28992, 93860), (29445, 92416), (29640, 91808), (31408, 86640), (31616, 86070), (34428, 79040), (34656, 78520), (36240, 75088), (36480, 74594), (37297, 72960), (37544, 72480), (38656, 70395), (39260, 69312), (39520, 68856), (43035, 63232), (43320, 62816), (45904, 59280), (46208, 58890), (46930, 57984), (47112, 57760), (47424, 57380), (48320, 56316), (49920, 54511)]