229290880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 701890560

約数和(自身を除く): 472599680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 127, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 254, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 508, 520, 560, 620, 635, 640, 728, 806, 832, 868, 889, 896, 910, 992, 1016, 1040, 1085, 1120, 1240, 1270, 1456, 1612, 1651, 1664, 1736, 1778, 1820, 1984, 2015, 2032, 2080, 2170, 2240, 2480, 2540, 2821, 2912, 3224, 3302, 3472, 3556, 3640, 3937, 3968, 4030, 4064, 4160, 4340, 4445, 4480, 4960, 5080, 5642, 5824, 6448, 6604, 6944, 7112, 7280, 7874, 8060, 8128, 8255, 8320, 8680, 8890, 9920, 10160, 11284, 11557, 11648, 12896, 13208, 13888, 14105, 14224, 14560, 15748, 16120, 16256, 16510, 17360, 17780, 19685, 19840, 20320, 22568, 23114, 25792, 26416, 27559, 27776, 28210, 28448, 29120, 31496, 32240, 33020, 34720, 35560, 39370, 40640, 45136, 46228, 51181, 51584, 52832, 55118, 56420, 56896, 57785, 58240, 62992, 64480, 66040, 69440, 71120, 78740, 81280, 90272, 92456, 102362, 105664, 110236, 112840, 113792, 115570, 125984, 128960, 132080, 137795, 138880, 142240, 157480, 180544, 184912, 204724, 211328, 220472, 225680, 231140, 251968, 255905, 257920, 264160, 275590, 284480, 314960, 358267, 361088, 369824, 409448, 440944, 451360, 462280, 503936, 511810, 528320, 551180, 568960, 629920, 716534, 739648, 818896, 881888, 902720, 924560, 1023620, 1056640, 1102360, 1259840, 1433068, 1479296, 1637792, 1763776, 1791335, 1805440, 1849120, 2047240, 2204720, 2519680, 2866136, 3275584, 3527552, 3582670, 3698240, 4094480, 4409440, 5732272, 6551168, 7165340, 7396480, 8188960, 8818880, 11464544, 14330680, 16377920, 17637760, 22929088, 28661360, 32755840, 45858176, 57322720, 114645440, 229290880]

約数ペア:

[(1, 229290880), (2, 114645440), (4, 57322720), (5, 45858176), (7, 32755840), (8, 28661360), (10, 22929088), (13, 17637760), (14, 16377920), (16, 14330680), (20, 11464544), (26, 8818880), (28, 8188960), (31, 7396480), (32, 7165340), (35, 6551168), (40, 5732272), (52, 4409440), (56, 4094480), (62, 3698240), (64, 3582670), (65, 3527552), (70, 3275584), (80, 2866136), (91, 2519680), (104, 2204720), (112, 2047240), (124, 1849120), (127, 1805440), (128, 1791335), (130, 1763776), (140, 1637792), (155, 1479296), (160, 1433068), (182, 1259840), (208, 1102360), (217, 1056640), (224, 1023620), (248, 924560), (254, 902720), (260, 881888), (280, 818896), (310, 739648), (320, 716534), (364, 629920), (403, 568960), (416, 551180), (434, 528320), (448, 511810), (455, 503936), (496, 462280), (508, 451360), (520, 440944), (560, 409448), (620, 369824), (635, 361088), (640, 358267), (728, 314960), (806, 284480), (832, 275590), (868, 264160), (889, 257920), (896, 255905), (910, 251968), (992, 231140), (1016, 225680), (1040, 220472), (1085, 211328), (1120, 204724), (1240, 184912), (1270, 180544), (1456, 157480), (1612, 142240), (1651, 138880), (1664, 137795), (1736, 132080), (1778, 128960), (1820, 125984), (1984, 115570), (2015, 113792), (2032, 112840), (2080, 110236), (2170, 105664), (2240, 102362), (2480, 92456), (2540, 90272), (2821, 81280), (2912, 78740), (3224, 71120), (3302, 69440), (3472, 66040), (3556, 64480), (3640, 62992), (3937, 58240), (3968, 57785), (4030, 56896), (4064, 56420), (4160, 55118), (4340, 52832), (4445, 51584), (4480, 51181), (4960, 46228), (5080, 45136), (5642, 40640), (5824, 39370), (6448, 35560), (6604, 34720), (6944, 33020), (7112, 32240), (7280, 31496), (7874, 29120), (8060, 28448), (8128, 28210), (8255, 27776), (8320, 27559), (8680, 26416), (8890, 25792), (9920, 23114), (10160, 22568), (11284, 20320), (11557, 19840), (11648, 19685), (12896, 17780), (13208, 17360), (13888, 16510), (14105, 16256), (14224, 16120), (14560, 15748)]