895275920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 2776965120

約数和(自身を除く): 1881689200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 71, 77, 80, 88, 89, 92, 110, 112, 115, 140, 142, 154, 161, 176, 178, 184, 220, 230, 253, 280, 284, 308, 322, 355, 356, 368, 385, 440, 445, 460, 497, 506, 560, 568, 616, 623, 644, 710, 712, 770, 781, 805, 880, 890, 920, 979, 994, 1012, 1136, 1232, 1246, 1265, 1288, 1420, 1424, 1540, 1562, 1610, 1633, 1771, 1780, 1840, 1958, 1988, 2024, 2047, 2485, 2492, 2530, 2576, 2840, 3080, 3115, 3124, 3220, 3266, 3542, 3560, 3905, 3916, 3976, 4048, 4094, 4895, 4970, 4984, 5060, 5467, 5680, 6160, 6230, 6248, 6319, 6440, 6532, 6853, 7084, 7120, 7810, 7832, 7952, 8165, 8188, 8855, 9790, 9940, 9968, 10120, 10235, 10934, 11431, 12460, 12496, 12638, 12880, 13064, 13706, 14168, 14329, 15620, 15664, 16330, 16376, 17710, 17963, 19580, 19880, 20240, 20470, 21868, 22517, 22862, 24920, 25276, 26128, 27335, 27412, 28336, 28658, 31240, 31595, 32660, 32752, 34265, 35420, 35926, 39160, 39760, 40940, 43736, 44233, 45034, 45724, 49840, 50552, 54670, 54824, 57155, 57316, 62480, 63190, 65320, 68530, 69509, 70840, 71645, 71852, 78320, 81880, 87472, 88466, 89815, 90068, 91448, 101104, 109340, 109648, 112585, 114310, 114632, 125741, 126380, 130640, 137060, 139018, 141680, 143290, 143704, 145337, 157619, 163760, 176932, 179630, 180136, 182896, 218680, 221165, 225170, 228620, 229264, 251482, 252760, 274120, 278036, 286580, 287408, 290674, 315238, 347545, 353864, 359260, 360272, 437360, 442330, 450340, 457240, 486563, 502964, 505520, 548240, 556072, 573160, 581348, 628705, 630476, 695090, 707728, 718520, 726685, 788095, 884660, 900680, 914480, 973126, 1005928, 1017359, 1112144, 1146320, 1162696, 1257410, 1260952, 1390180, 1437040, 1453370, 1576190, 1598707, 1769320, 1801360, 1946252, 2011856, 2034718, 2325392, 2432815, 2514820, 2521904, 2780360, 2906740, 3152380, 3197414, 3538640, 3892504, 4069436, 4865630, 5029640, 5086795, 5560720, 5813480, 6304760, 6394828, 7785008, 7993535, 8138872, 9731260, 10059280, 10173590, 11190949, 11626960, 12609520, 12789656, 15987070, 16277744, 19462520, 20347180, 22381898, 25579312, 31974140, 38925040, 40694360, 44763796, 55954745, 63948280, 81388720, 89527592, 111909490, 127896560, 179055184, 223818980, 447637960, 895275920]

約数ペア:

[(1, 895275920), (2, 447637960), (4, 223818980), (5, 179055184), (7, 127896560), (8, 111909490), (10, 89527592), (11, 81388720), (14, 63948280), (16, 55954745), (20, 44763796), (22, 40694360), (23, 38925040), (28, 31974140), (35, 25579312), (40, 22381898), (44, 20347180), (46, 19462520), (55, 16277744), (56, 15987070), (70, 12789656), (71, 12609520), (77, 11626960), (80, 11190949), (88, 10173590), (89, 10059280), (92, 9731260), (110, 8138872), (112, 7993535), (115, 7785008), (140, 6394828), (142, 6304760), (154, 5813480), (161, 5560720), (176, 5086795), (178, 5029640), (184, 4865630), (220, 4069436), (230, 3892504), (253, 3538640), (280, 3197414), (284, 3152380), (308, 2906740), (322, 2780360), (355, 2521904), (356, 2514820), (368, 2432815), (385, 2325392), (440, 2034718), (445, 2011856), (460, 1946252), (497, 1801360), (506, 1769320), (560, 1598707), (568, 1576190), (616, 1453370), (623, 1437040), (644, 1390180), (710, 1260952), (712, 1257410), (770, 1162696), (781, 1146320), (805, 1112144), (880, 1017359), (890, 1005928), (920, 973126), (979, 914480), (994, 900680), (1012, 884660), (1136, 788095), (1232, 726685), (1246, 718520), (1265, 707728), (1288, 695090), (1420, 630476), (1424, 628705), (1540, 581348), (1562, 573160), (1610, 556072), (1633, 548240), (1771, 505520), (1780, 502964), (1840, 486563), (1958, 457240), (1988, 450340), (2024, 442330), (2047, 437360), (2485, 360272), (2492, 359260), (2530, 353864), (2576, 347545), (2840, 315238), (3080, 290674), (3115, 287408), (3124, 286580), (3220, 278036), (3266, 274120), (3542, 252760), (3560, 251482), (3905, 229264), (3916, 228620), (3976, 225170), (4048, 221165), (4094, 218680), (4895, 182896), (4970, 180136), (4984, 179630), (5060, 176932), (5467, 163760), (5680, 157619), (6160, 145337), (6230, 143704), (6248, 143290), (6319, 141680), (6440, 139018), (6532, 137060), (6853, 130640), (7084, 126380), (7120, 125741), (7810, 114632), (7832, 114310), (7952, 112585), (8165, 109648), (8188, 109340), (8855, 101104), (9790, 91448), (9940, 90068), (9968, 89815), (10120, 88466), (10235, 87472), (10934, 81880), (11431, 78320), (12460, 71852), (12496, 71645), (12638, 70840), (12880, 69509), (13064, 68530), (13706, 65320), (14168, 63190), (14329, 62480), (15620, 57316), (15664, 57155), (16330, 54824), (16376, 54670), (17710, 50552), (17963, 49840), (19580, 45724), (19880, 45034), (20240, 44233), (20470, 43736), (21868, 40940), (22517, 39760), (22862, 39160), (24920, 35926), (25276, 35420), (26128, 34265), (27335, 32752), (27412, 32660), (28336, 31595), (28658, 31240)]