251312762880

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71761}}^1$

素因数の和:71815

約数の個数: 312

約数和(自身を含む): 916971965520

約数和(自身を除く): 665659202640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4096, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 9120, 9216, 9728, 10240, 10944, 11520, 12160, 12288, 13680, 14592, 15360, 18240, 18432, 19456, 20480, 21888, 23040, 24320, 27360, 29184, 30720, 36480, 36864, 38912, 43776, 46080, 48640, 54720, 58368, 61440, 71761, 72960, 77824, 87552, 92160, 97280, 109440, 116736, 143522, 145920, 175104, 184320, 194560, 215283, 218880, 233472, 287044, 291840, 350208, 358805, 389120, 430566, 437760, 574088, 583680, 645849, 700416, 717610, 861132, 875520, 1076415, 1148176, 1167360, 1291698, 1363459, 1435220, 1722264, 1751040, 2152830, 2296352, 2583396, 2726918, 2870440, 3229245, 3444528, 3502080, 4090377, 4305660, 4592704, 5166792, 5453836, 5740880, 6458490, 6817295, 6889056, 8180754, 8611320, 9185408, 10333584, 10907672, 11481760, 12271131, 12916980, 13634590, 13778112, 16361508, 17222640, 18370816, 20451885, 20667168, 21815344, 22963520, 24542262, 25833960, 27269180, 27556224, 32723016, 34445280, 36741632, 40903770, 41334336, 43630688, 45927040, 49084524, 51667920, 54538360, 55112448, 61355655, 65446032, 68890560, 73483264, 81807540, 82668672, 87261376, 91854080, 98169048, 103335840, 109076720, 110224896, 122711310, 130892064, 137781120, 146966528, 163615080, 165337344, 174522752, 183708160, 196338096, 206671680, 218153440, 220449792, 245422620, 261784128, 275562240, 293933056, 327230160, 330674688, 349045504, 367416320, 392676192, 413343360, 436306880, 440899584, 490845240, 523568256, 551124480, 654460320, 661349376, 698091008, 734832640, 785352384, 826686720, 872613760, 881799168, 981690480, 1047136512, 1102248960, 1308920640, 1322698752, 1396182016, 1469665280, 1570704768, 1653373440, 1745227520, 1963380960, 2094273024, 2204497920, 2617841280, 2645397504, 2792364032, 3141409536, 3306746880, 3490455040, 3926761920, 4188546048, 4408995840, 5235682560, 5584728064, 6282819072, 6613493760, 6980910080, 7853523840, 8377092096, 10471365120, 12565638144, 13226987520, 13961820160, 15707047680, 16754184192, 20942730240, 25131276288, 27923640320, 31414095360, 41885460480, 50262552576, 62828190720, 83770920960, 125656381440, 251312762880]

約数ペア:

[(1, 251312762880), (2, 125656381440), (3, 83770920960), (4, 62828190720), (5, 50262552576), (6, 41885460480), (8, 31414095360), (9, 27923640320), (10, 25131276288), (12, 20942730240), (15, 16754184192), (16, 15707047680), (18, 13961820160), (19, 13226987520), (20, 12565638144), (24, 10471365120), (30, 8377092096), (32, 7853523840), (36, 6980910080), (38, 6613493760), (40, 6282819072), (45, 5584728064), (48, 5235682560), (57, 4408995840), (60, 4188546048), (64, 3926761920), (72, 3490455040), (76, 3306746880), (80, 3141409536), (90, 2792364032), (95, 2645397504), (96, 2617841280), (114, 2204497920), (120, 2094273024), (128, 1963380960), (144, 1745227520), (152, 1653373440), (160, 1570704768), (171, 1469665280), (180, 1396182016), (190, 1322698752), (192, 1308920640), (228, 1102248960), (240, 1047136512), (256, 981690480), (285, 881799168), (288, 872613760), (304, 826686720), (320, 785352384), (342, 734832640), (360, 698091008), (380, 661349376), (384, 654460320), (456, 551124480), (480, 523568256), (512, 490845240), (570, 440899584), (576, 436306880), (608, 413343360), (640, 392676192), (684, 367416320), (720, 349045504), (760, 330674688), (768, 327230160), (855, 293933056), (912, 275562240), (960, 261784128), (1024, 245422620), (1140, 220449792), (1152, 218153440), (1216, 206671680), (1280, 196338096), (1368, 183708160), (1440, 174522752), (1520, 165337344), (1536, 163615080), (1710, 146966528), (1824, 137781120), (1920, 130892064), (2048, 122711310), (2280, 110224896), (2304, 109076720), (2432, 103335840), (2560, 98169048), (2736, 91854080), (2880, 87261376), (3040, 82668672), (3072, 81807540), (3420, 73483264), (3648, 68890560), (3840, 65446032), (4096, 61355655), (4560, 55112448), (4608, 54538360), (4864, 51667920), (5120, 49084524), (5472, 45927040), (5760, 43630688), (6080, 41334336), (6144, 40903770), (6840, 36741632), (7296, 34445280), (7680, 32723016), (9120, 27556224), (9216, 27269180), (9728, 25833960), (10240, 24542262), (10944, 22963520), (11520, 21815344), (12160, 20667168), (12288, 20451885), (13680, 18370816), (14592, 17222640), (15360, 16361508), (18240, 13778112), (18432, 13634590), (19456, 12916980), (20480, 12271131), (21888, 11481760), (23040, 10907672), (24320, 10333584), (27360, 9185408), (29184, 8611320), (30720, 8180754), (36480, 6889056), (36864, 6817295), (38912, 6458490), (43776, 5740880), (46080, 5453836), (48640, 5166792), (54720, 4592704), (58368, 4305660), (61440, 4090377), (71761, 3502080), (72960, 3444528), (77824, 3229245), (87552, 2870440), (92160, 2726918), (97280, 2583396), (109440, 2296352), (116736, 2152830), (143522, 1751040), (145920, 1722264), (175104, 1435220), (184320, 1363459), (194560, 1291698), (215283, 1167360), (218880, 1148176), (233472, 1076415), (287044, 875520), (291840, 861132), (350208, 717610), (358805, 700416), (389120, 645849), (430566, 583680), (437760, 574088)]