214087720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 620524800

約数和(自身を除く): 406437080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 89, 110, 121, 140, 142, 154, 178, 220, 242, 280, 284, 308, 355, 356, 385, 440, 445, 484, 497, 568, 605, 616, 623, 710, 712, 770, 781, 847, 890, 968, 979, 994, 1210, 1246, 1420, 1540, 1562, 1694, 1780, 1958, 1988, 2420, 2485, 2492, 2840, 3080, 3115, 3124, 3388, 3560, 3905, 3916, 3976, 4235, 4840, 4895, 4970, 4984, 5467, 6230, 6248, 6319, 6776, 6853, 7810, 7832, 8470, 8591, 9790, 9940, 10769, 10934, 12460, 12638, 13706, 15620, 16940, 17182, 19580, 19880, 21538, 21868, 24920, 25276, 27335, 27412, 31240, 31595, 33880, 34265, 34364, 39160, 42955, 43076, 43736, 44233, 50552, 53845, 54670, 54824, 60137, 63190, 68530, 68728, 69509, 75383, 85910, 86152, 88466, 107690, 109340, 120274, 126380, 137060, 139018, 150766, 171820, 176932, 215380, 218680, 221165, 240548, 252760, 274120, 278036, 300685, 301532, 343640, 347545, 353864, 376915, 430760, 442330, 481096, 486563, 556072, 601370, 603064, 695090, 753830, 764599, 884660, 973126, 1202740, 1390180, 1507660, 1529198, 1769320, 1946252, 2405480, 2432815, 2780360, 3015320, 3058396, 3822995, 3892504, 4865630, 5352193, 6116792, 7645990, 9731260, 10704386, 15291980, 19462520, 21408772, 26760965, 30583960, 42817544, 53521930, 107043860, 214087720]

約数ペア:

[(1, 214087720), (2, 107043860), (4, 53521930), (5, 42817544), (7, 30583960), (8, 26760965), (10, 21408772), (11, 19462520), (14, 15291980), (20, 10704386), (22, 9731260), (28, 7645990), (35, 6116792), (40, 5352193), (44, 4865630), (55, 3892504), (56, 3822995), (70, 3058396), (71, 3015320), (77, 2780360), (88, 2432815), (89, 2405480), (110, 1946252), (121, 1769320), (140, 1529198), (142, 1507660), (154, 1390180), (178, 1202740), (220, 973126), (242, 884660), (280, 764599), (284, 753830), (308, 695090), (355, 603064), (356, 601370), (385, 556072), (440, 486563), (445, 481096), (484, 442330), (497, 430760), (568, 376915), (605, 353864), (616, 347545), (623, 343640), (710, 301532), (712, 300685), (770, 278036), (781, 274120), (847, 252760), (890, 240548), (968, 221165), (979, 218680), (994, 215380), (1210, 176932), (1246, 171820), (1420, 150766), (1540, 139018), (1562, 137060), (1694, 126380), (1780, 120274), (1958, 109340), (1988, 107690), (2420, 88466), (2485, 86152), (2492, 85910), (2840, 75383), (3080, 69509), (3115, 68728), (3124, 68530), (3388, 63190), (3560, 60137), (3905, 54824), (3916, 54670), (3976, 53845), (4235, 50552), (4840, 44233), (4895, 43736), (4970, 43076), (4984, 42955), (5467, 39160), (6230, 34364), (6248, 34265), (6319, 33880), (6776, 31595), (6853, 31240), (7810, 27412), (7832, 27335), (8470, 25276), (8591, 24920), (9790, 21868), (9940, 21538), (10769, 19880), (10934, 19580), (12460, 17182), (12638, 16940), (13706, 15620)]