74960480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 222953472

約数和(自身を除く): 147992992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 127, 136, 140, 155, 160, 170, 217, 224, 238, 248, 254, 272, 280, 310, 340, 434, 476, 496, 508, 527, 544, 560, 595, 620, 635, 680, 868, 889, 952, 992, 1016, 1054, 1085, 1120, 1190, 1240, 1270, 1360, 1736, 1778, 1904, 2032, 2108, 2159, 2170, 2380, 2480, 2540, 2635, 2720, 3472, 3556, 3689, 3808, 3937, 4064, 4216, 4318, 4340, 4445, 4760, 4960, 5080, 5270, 6944, 7112, 7378, 7874, 8432, 8636, 8680, 8890, 9520, 10160, 10540, 10795, 14224, 14756, 15113, 15748, 16864, 17272, 17360, 17780, 18445, 19040, 19685, 20320, 21080, 21590, 27559, 28448, 29512, 30226, 31496, 34544, 34720, 35560, 36890, 39370, 42160, 43180, 55118, 59024, 60452, 62992, 66929, 69088, 71120, 73780, 75565, 78740, 84320, 86360, 110236, 118048, 120904, 125984, 133858, 137795, 142240, 147560, 151130, 157480, 172720, 220472, 241808, 267716, 275590, 295120, 302260, 314960, 334645, 345440, 440944, 468503, 483616, 535432, 551180, 590240, 604520, 629920, 669290, 881888, 937006, 1070864, 1102360, 1209040, 1338580, 1874012, 2141728, 2204720, 2342515, 2418080, 2677160, 3748024, 4409440, 4685030, 5354320, 7496048, 9370060, 10708640, 14992096, 18740120, 37480240, 74960480]

約数ペア:

[(1, 74960480), (2, 37480240), (4, 18740120), (5, 14992096), (7, 10708640), (8, 9370060), (10, 7496048), (14, 5354320), (16, 4685030), (17, 4409440), (20, 3748024), (28, 2677160), (31, 2418080), (32, 2342515), (34, 2204720), (35, 2141728), (40, 1874012), (56, 1338580), (62, 1209040), (68, 1102360), (70, 1070864), (80, 937006), (85, 881888), (112, 669290), (119, 629920), (124, 604520), (127, 590240), (136, 551180), (140, 535432), (155, 483616), (160, 468503), (170, 440944), (217, 345440), (224, 334645), (238, 314960), (248, 302260), (254, 295120), (272, 275590), (280, 267716), (310, 241808), (340, 220472), (434, 172720), (476, 157480), (496, 151130), (508, 147560), (527, 142240), (544, 137795), (560, 133858), (595, 125984), (620, 120904), (635, 118048), (680, 110236), (868, 86360), (889, 84320), (952, 78740), (992, 75565), (1016, 73780), (1054, 71120), (1085, 69088), (1120, 66929), (1190, 62992), (1240, 60452), (1270, 59024), (1360, 55118), (1736, 43180), (1778, 42160), (1904, 39370), (2032, 36890), (2108, 35560), (2159, 34720), (2170, 34544), (2380, 31496), (2480, 30226), (2540, 29512), (2635, 28448), (2720, 27559), (3472, 21590), (3556, 21080), (3689, 20320), (3808, 19685), (3937, 19040), (4064, 18445), (4216, 17780), (4318, 17360), (4340, 17272), (4445, 16864), (4760, 15748), (4960, 15113), (5080, 14756), (5270, 14224), (6944, 10795), (7112, 10540), (7378, 10160), (7874, 9520), (8432, 8890), (8636, 8680)]