478495360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 1364613120

約数和(自身を除く): 886117760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 127, 128, 140, 145, 160, 203, 224, 232, 254, 280, 290, 320, 406, 448, 464, 508, 560, 580, 635, 640, 812, 841, 889, 896, 928, 1015, 1016, 1120, 1160, 1270, 1624, 1682, 1778, 1856, 2030, 2032, 2240, 2320, 2540, 3248, 3364, 3556, 3683, 3712, 4060, 4064, 4205, 4445, 4480, 4640, 5080, 5887, 6496, 6728, 7112, 7366, 8120, 8128, 8410, 8890, 9280, 10160, 11774, 12992, 13456, 14224, 14732, 16240, 16256, 16820, 17780, 18415, 18560, 20320, 23548, 25781, 25984, 26912, 28448, 29435, 29464, 32480, 33640, 35560, 36830, 40640, 47096, 51562, 53824, 56896, 58870, 58928, 64960, 67280, 71120, 73660, 81280, 94192, 103124, 106807, 107648, 113792, 117740, 117856, 128905, 129920, 134560, 142240, 147320, 188384, 206248, 213614, 235480, 235712, 257810, 269120, 284480, 294640, 376768, 412496, 427228, 470960, 471424, 515620, 534035, 538240, 568960, 589280, 747649, 753536, 824992, 854456, 941920, 1031240, 1068070, 1178560, 1495298, 1649984, 1708912, 1883840, 2062480, 2136140, 2357120, 2990596, 3299968, 3417824, 3738245, 3767680, 4124960, 4272280, 5981192, 6835648, 7476490, 8249920, 8544560, 11962384, 13671296, 14952980, 16499840, 17089120, 23924768, 29905960, 34178240, 47849536, 59811920, 68356480, 95699072, 119623840, 239247680, 478495360]

約数ペア:

[(1, 478495360), (2, 239247680), (4, 119623840), (5, 95699072), (7, 68356480), (8, 59811920), (10, 47849536), (14, 34178240), (16, 29905960), (20, 23924768), (28, 17089120), (29, 16499840), (32, 14952980), (35, 13671296), (40, 11962384), (56, 8544560), (58, 8249920), (64, 7476490), (70, 6835648), (80, 5981192), (112, 4272280), (116, 4124960), (127, 3767680), (128, 3738245), (140, 3417824), (145, 3299968), (160, 2990596), (203, 2357120), (224, 2136140), (232, 2062480), (254, 1883840), (280, 1708912), (290, 1649984), (320, 1495298), (406, 1178560), (448, 1068070), (464, 1031240), (508, 941920), (560, 854456), (580, 824992), (635, 753536), (640, 747649), (812, 589280), (841, 568960), (889, 538240), (896, 534035), (928, 515620), (1015, 471424), (1016, 470960), (1120, 427228), (1160, 412496), (1270, 376768), (1624, 294640), (1682, 284480), (1778, 269120), (1856, 257810), (2030, 235712), (2032, 235480), (2240, 213614), (2320, 206248), (2540, 188384), (3248, 147320), (3364, 142240), (3556, 134560), (3683, 129920), (3712, 128905), (4060, 117856), (4064, 117740), (4205, 113792), (4445, 107648), (4480, 106807), (4640, 103124), (5080, 94192), (5887, 81280), (6496, 73660), (6728, 71120), (7112, 67280), (7366, 64960), (8120, 58928), (8128, 58870), (8410, 56896), (8890, 53824), (9280, 51562), (10160, 47096), (11774, 40640), (12992, 36830), (13456, 35560), (14224, 33640), (14732, 32480), (16240, 29464), (16256, 29435), (16820, 28448), (17780, 26912), (18415, 25984), (18560, 25781), (20320, 23548)]