420376000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 224

約数和(自身を含む): 1206788544

約数和(自身を除く): 786412544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 125, 136, 160, 170, 176, 187, 200, 220, 250, 272, 275, 281, 320, 340, 352, 374, 400, 425, 440, 500, 544, 550, 562, 680, 704, 748, 800, 850, 880, 935, 1000, 1088, 1100, 1124, 1360, 1375, 1405, 1496, 1600, 1700, 1760, 1870, 2000, 2125, 2200, 2248, 2720, 2750, 2810, 2992, 3091, 3400, 3520, 3740, 4000, 4250, 4400, 4496, 4675, 4777, 5440, 5500, 5620, 5984, 6182, 6800, 7025, 7480, 8000, 8500, 8800, 8992, 9350, 9554, 11000, 11240, 11968, 12364, 13600, 14050, 14960, 15455, 17000, 17600, 17984, 18700, 19108, 22000, 22480, 23375, 23885, 24728, 27200, 28100, 29920, 30910, 34000, 35125, 37400, 38216, 44000, 44960, 46750, 47770, 49456, 52547, 56200, 59840, 61820, 68000, 70250, 74800, 76432, 77275, 88000, 89920, 93500, 95540, 98912, 105094, 112400, 119425, 123640, 136000, 140500, 149600, 152864, 154550, 187000, 191080, 197824, 210188, 224800, 238850, 247280, 262735, 281000, 299200, 305728, 309100, 374000, 382160, 386375, 420376, 449600, 477700, 494560, 525470, 562000, 597125, 618200, 748000, 764320, 772750, 840752, 955400, 989120, 1050940, 1124000, 1194250, 1236400, 1313675, 1496000, 1528640, 1545500, 1681504, 1910800, 2101880, 2248000, 2388500, 2472800, 2627350, 3091000, 3363008, 3821600, 4203760, 4777000, 4945600, 5254700, 6182000, 6568375, 7643200, 8407520, 9554000, 10509400, 12364000, 13136750, 16815040, 19108000, 21018800, 24728000, 26273500, 38216000, 42037600, 52547000, 84075200, 105094000, 210188000, 420376000]

約数ペア:

[(1, 420376000), (2, 210188000), (4, 105094000), (5, 84075200), (8, 52547000), (10, 42037600), (11, 38216000), (16, 26273500), (17, 24728000), (20, 21018800), (22, 19108000), (25, 16815040), (32, 13136750), (34, 12364000), (40, 10509400), (44, 9554000), (50, 8407520), (55, 7643200), (64, 6568375), (68, 6182000), (80, 5254700), (85, 4945600), (88, 4777000), (100, 4203760), (110, 3821600), (125, 3363008), (136, 3091000), (160, 2627350), (170, 2472800), (176, 2388500), (187, 2248000), (200, 2101880), (220, 1910800), (250, 1681504), (272, 1545500), (275, 1528640), (281, 1496000), (320, 1313675), (340, 1236400), (352, 1194250), (374, 1124000), (400, 1050940), (425, 989120), (440, 955400), (500, 840752), (544, 772750), (550, 764320), (562, 748000), (680, 618200), (704, 597125), (748, 562000), (800, 525470), (850, 494560), (880, 477700), (935, 449600), (1000, 420376), (1088, 386375), (1100, 382160), (1124, 374000), (1360, 309100), (1375, 305728), (1405, 299200), (1496, 281000), (1600, 262735), (1700, 247280), (1760, 238850), (1870, 224800), (2000, 210188), (2125, 197824), (2200, 191080), (2248, 187000), (2720, 154550), (2750, 152864), (2810, 149600), (2992, 140500), (3091, 136000), (3400, 123640), (3520, 119425), (3740, 112400), (4000, 105094), (4250, 98912), (4400, 95540), (4496, 93500), (4675, 89920), (4777, 88000), (5440, 77275), (5500, 76432), (5620, 74800), (5984, 70250), (6182, 68000), (6800, 61820), (7025, 59840), (7480, 56200), (8000, 52547), (8500, 49456), (8800, 47770), (8992, 46750), (9350, 44960), (9554, 44000), (11000, 38216), (11240, 37400), (11968, 35125), (12364, 34000), (13600, 30910), (14050, 29920), (14960, 28100), (15455, 27200), (17000, 24728), (17600, 23885), (17984, 23375), (18700, 22480), (19108, 22000)]