299841920

素因数分解:

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

素因数の和:201

約数の個数: 256

約数和(自身を含む): 902430720

約数和(自身を除く): 602588800

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, 128, 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, 640, 680, 868, 889, 896, 952, 992, 1016, 1054, 1085, 1088, 1120, 1190, 1240, 1270, 1360, 1736, 1778, 1904, 1984, 2032, 2108, 2159, 2170, 2176, 2240, 2380, 2480, 2540, 2635, 2720, 3472, 3556, 3689, 3808, 3937, 3968, 4064, 4216, 4318, 4340, 4445, 4480, 4760, 4960, 5080, 5270, 5440, 6944, 7112, 7378, 7616, 7874, 8128, 8432, 8636, 8680, 8890, 9520, 9920, 10160, 10540, 10795, 10880, 13888, 14224, 14756, 15113, 15232, 15748, 16256, 16864, 17272, 17360, 17780, 18445, 19040, 19685, 19840, 20320, 21080, 21590, 27559, 27776, 28448, 29512, 30226, 31496, 33728, 34544, 34720, 35560, 36890, 38080, 39370, 40640, 42160, 43180, 55118, 56896, 59024, 60452, 62992, 66929, 67456, 69088, 69440, 71120, 73780, 75565, 76160, 78740, 81280, 84320, 86360, 110236, 113792, 118048, 120904, 125984, 133858, 137795, 138176, 138880, 142240, 147560, 151130, 157480, 168640, 172720, 220472, 236096, 241808, 251968, 267716, 275590, 276352, 284480, 295120, 302260, 314960, 334645, 337280, 345440, 440944, 468503, 472192, 483616, 503936, 535432, 551180, 568960, 590240, 604520, 629920, 669290, 690880, 881888, 937006, 967232, 1070864, 1102360, 1180480, 1209040, 1259840, 1338580, 1381760, 1763776, 1874012, 1934464, 2141728, 2204720, 2342515, 2360960, 2418080, 2519680, 2677160, 3527552, 3748024, 4283456, 4409440, 4685030, 4836160, 5354320, 7496048, 8566912, 8818880, 9370060, 9672320, 10708640, 14992096, 17637760, 18740120, 21417280, 29984192, 37480240, 42834560, 59968384, 74960480, 149920960, 299841920]

約数ペア:

[(1, 299841920), (2, 149920960), (4, 74960480), (5, 59968384), (7, 42834560), (8, 37480240), (10, 29984192), (14, 21417280), (16, 18740120), (17, 17637760), (20, 14992096), (28, 10708640), (31, 9672320), (32, 9370060), (34, 8818880), (35, 8566912), (40, 7496048), (56, 5354320), (62, 4836160), (64, 4685030), (68, 4409440), (70, 4283456), (80, 3748024), (85, 3527552), (112, 2677160), (119, 2519680), (124, 2418080), (127, 2360960), (128, 2342515), (136, 2204720), (140, 2141728), (155, 1934464), (160, 1874012), (170, 1763776), (217, 1381760), (224, 1338580), (238, 1259840), (248, 1209040), (254, 1180480), (272, 1102360), (280, 1070864), (310, 967232), (320, 937006), (340, 881888), (434, 690880), (448, 669290), (476, 629920), (496, 604520), (508, 590240), (527, 568960), (544, 551180), (560, 535432), (595, 503936), (620, 483616), (635, 472192), (640, 468503), (680, 440944), (868, 345440), (889, 337280), (896, 334645), (952, 314960), (992, 302260), (1016, 295120), (1054, 284480), (1085, 276352), (1088, 275590), (1120, 267716), (1190, 251968), (1240, 241808), (1270, 236096), (1360, 220472), (1736, 172720), (1778, 168640), (1904, 157480), (1984, 151130), (2032, 147560), (2108, 142240), (2159, 138880), (2170, 138176), (2176, 137795), (2240, 133858), (2380, 125984), (2480, 120904), (2540, 118048), (2635, 113792), (2720, 110236), (3472, 86360), (3556, 84320), (3689, 81280), (3808, 78740), (3937, 76160), (3968, 75565), (4064, 73780), (4216, 71120), (4318, 69440), (4340, 69088), (4445, 67456), (4480, 66929), (4760, 62992), (4960, 60452), (5080, 59024), (5270, 56896), (5440, 55118), (6944, 43180), (7112, 42160), (7378, 40640), (7616, 39370), (7874, 38080), (8128, 36890), (8432, 35560), (8636, 34720), (8680, 34544), (8890, 33728), (9520, 31496), (9920, 30226), (10160, 29512), (10540, 28448), (10795, 27776), (10880, 27559), (13888, 21590), (14224, 21080), (14756, 20320), (15113, 19840), (15232, 19685), (15748, 19040), (16256, 18445), (16864, 17780), (17272, 17360)]