147716240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 414449664

約数和(自身を除く): 266733424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 67, 70, 80, 112, 124, 127, 134, 140, 155, 217, 248, 254, 268, 280, 310, 335, 434, 469, 496, 508, 536, 560, 620, 635, 670, 868, 889, 938, 1016, 1072, 1085, 1240, 1270, 1340, 1736, 1778, 1876, 2032, 2077, 2170, 2345, 2480, 2540, 2680, 3472, 3556, 3752, 3937, 4154, 4340, 4445, 4690, 5080, 5360, 7112, 7504, 7874, 8308, 8509, 8680, 8890, 9380, 10160, 10385, 14224, 14539, 15748, 16616, 17018, 17360, 17780, 18760, 19685, 20770, 27559, 29078, 31496, 33232, 34036, 35560, 37520, 39370, 41540, 42545, 55118, 58156, 59563, 62992, 68072, 71120, 72695, 78740, 83080, 85090, 110236, 116312, 119126, 136144, 137795, 145390, 157480, 166160, 170180, 220472, 232624, 238252, 263779, 275590, 290780, 297815, 314960, 340360, 440944, 476504, 527558, 551180, 581560, 595630, 680720, 953008, 1055116, 1102360, 1163120, 1191260, 1318895, 1846453, 2110232, 2204720, 2382520, 2637790, 3692906, 4220464, 4765040, 5275580, 7385812, 9232265, 10551160, 14771624, 18464530, 21102320, 29543248, 36929060, 73858120, 147716240]

約数ペア:

[(1, 147716240), (2, 73858120), (4, 36929060), (5, 29543248), (7, 21102320), (8, 18464530), (10, 14771624), (14, 10551160), (16, 9232265), (20, 7385812), (28, 5275580), (31, 4765040), (35, 4220464), (40, 3692906), (56, 2637790), (62, 2382520), (67, 2204720), (70, 2110232), (80, 1846453), (112, 1318895), (124, 1191260), (127, 1163120), (134, 1102360), (140, 1055116), (155, 953008), (217, 680720), (248, 595630), (254, 581560), (268, 551180), (280, 527558), (310, 476504), (335, 440944), (434, 340360), (469, 314960), (496, 297815), (508, 290780), (536, 275590), (560, 263779), (620, 238252), (635, 232624), (670, 220472), (868, 170180), (889, 166160), (938, 157480), (1016, 145390), (1072, 137795), (1085, 136144), (1240, 119126), (1270, 116312), (1340, 110236), (1736, 85090), (1778, 83080), (1876, 78740), (2032, 72695), (2077, 71120), (2170, 68072), (2345, 62992), (2480, 59563), (2540, 58156), (2680, 55118), (3472, 42545), (3556, 41540), (3752, 39370), (3937, 37520), (4154, 35560), (4340, 34036), (4445, 33232), (4690, 31496), (5080, 29078), (5360, 27559), (7112, 20770), (7504, 19685), (7874, 18760), (8308, 17780), (8509, 17360), (8680, 17018), (8890, 16616), (9380, 15748), (10160, 14539), (10385, 14224)]