149920960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 449445888

約数和(自身を除く): 299524928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 127, 136, 140, 155, 160, 170, 217, 224, 238, 248, 254, 272, 280, 310, 320, 340, 434, 448, 476, 496, 508, 527, 544, 560, 595, 620, 635, 680, 868, 889, 952, 992, 1016, 1054, 1085, 1088, 1120, 1190, 1240, 1270, 1360, 1736, 1778, 1904, 1984, 2032, 2108, 2159, 2170, 2240, 2380, 2480, 2540, 2635, 2720, 3472, 3556, 3689, 3808, 3937, 4064, 4216, 4318, 4340, 4445, 4760, 4960, 5080, 5270, 5440, 6944, 7112, 7378, 7616, 7874, 8128, 8432, 8636, 8680, 8890, 9520, 9920, 10160, 10540, 10795, 13888, 14224, 14756, 15113, 15748, 16864, 17272, 17360, 17780, 18445, 19040, 19685, 20320, 21080, 21590, 27559, 28448, 29512, 30226, 31496, 33728, 34544, 34720, 35560, 36890, 38080, 39370, 40640, 42160, 43180, 55118, 56896, 59024, 60452, 62992, 66929, 69088, 69440, 71120, 73780, 75565, 78740, 84320, 86360, 110236, 118048, 120904, 125984, 133858, 137795, 138176, 142240, 147560, 151130, 157480, 168640, 172720, 220472, 236096, 241808, 251968, 267716, 275590, 284480, 295120, 302260, 314960, 334645, 345440, 440944, 468503, 483616, 535432, 551180, 590240, 604520, 629920, 669290, 690880, 881888, 937006, 967232, 1070864, 1102360, 1180480, 1209040, 1259840, 1338580, 1763776, 1874012, 2141728, 2204720, 2342515, 2418080, 2677160, 3748024, 4283456, 4409440, 4685030, 4836160, 5354320, 7496048, 8818880, 9370060, 10708640, 14992096, 18740120, 21417280, 29984192, 37480240, 74960480, 149920960]

約数ペア:

[(1, 149920960), (2, 74960480), (4, 37480240), (5, 29984192), (7, 21417280), (8, 18740120), (10, 14992096), (14, 10708640), (16, 9370060), (17, 8818880), (20, 7496048), (28, 5354320), (31, 4836160), (32, 4685030), (34, 4409440), (35, 4283456), (40, 3748024), (56, 2677160), (62, 2418080), (64, 2342515), (68, 2204720), (70, 2141728), (80, 1874012), (85, 1763776), (112, 1338580), (119, 1259840), (124, 1209040), (127, 1180480), (136, 1102360), (140, 1070864), (155, 967232), (160, 937006), (170, 881888), (217, 690880), (224, 669290), (238, 629920), (248, 604520), (254, 590240), (272, 551180), (280, 535432), (310, 483616), (320, 468503), (340, 440944), (434, 345440), (448, 334645), (476, 314960), (496, 302260), (508, 295120), (527, 284480), (544, 275590), (560, 267716), (595, 251968), (620, 241808), (635, 236096), (680, 220472), (868, 172720), (889, 168640), (952, 157480), (992, 151130), (1016, 147560), (1054, 142240), (1085, 138176), (1088, 137795), (1120, 133858), (1190, 125984), (1240, 120904), (1270, 118048), (1360, 110236), (1736, 86360), (1778, 84320), (1904, 78740), (1984, 75565), (2032, 73780), (2108, 71120), (2159, 69440), (2170, 69088), (2240, 66929), (2380, 62992), (2480, 60452), (2540, 59024), (2635, 56896), (2720, 55118), (3472, 43180), (3556, 42160), (3689, 40640), (3808, 39370), (3937, 38080), (4064, 36890), (4216, 35560), (4318, 34720), (4340, 34544), (4445, 33728), (4760, 31496), (4960, 30226), (5080, 29512), (5270, 28448), (5440, 27559), (6944, 21590), (7112, 21080), (7378, 20320), (7616, 19685), (7874, 19040), (8128, 18445), (8432, 17780), (8636, 17360), (8680, 17272), (8890, 16864), (9520, 15748), (9920, 15113), (10160, 14756), (10540, 14224), (10795, 13888)]