213461160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 533034840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 79, 88, 89, 92, 110, 115, 120, 132, 138, 158, 165, 178, 184, 220, 230, 237, 253, 264, 267, 276, 316, 330, 345, 356, 395, 440, 445, 460, 474, 506, 534, 552, 632, 660, 690, 712, 759, 790, 869, 890, 920, 948, 979, 1012, 1068, 1185, 1265, 1320, 1335, 1380, 1518, 1580, 1738, 1780, 1817, 1896, 1958, 2024, 2047, 2136, 2370, 2530, 2607, 2670, 2760, 2937, 3036, 3160, 3476, 3560, 3634, 3795, 3916, 4094, 4345, 4740, 4895, 5060, 5214, 5340, 5451, 5874, 6072, 6141, 6952, 7031, 7268, 7590, 7832, 8188, 8690, 9085, 9480, 9790, 10120, 10235, 10428, 10680, 10902, 11748, 12282, 13035, 14062, 14536, 14685, 15180, 16376, 17380, 18170, 19580, 19987, 20470, 20856, 21093, 21804, 22517, 23496, 24564, 26070, 27255, 28124, 29370, 30360, 30705, 34760, 35155, 36340, 39160, 39974, 40940, 42186, 43608, 45034, 49128, 52140, 54510, 56248, 58740, 59961, 61410, 67551, 70310, 72680, 77341, 79948, 81880, 84372, 90068, 99935, 104280, 105465, 109020, 112585, 117480, 119922, 122820, 135102, 140620, 154682, 159896, 161713, 168744, 180136, 199870, 210930, 218040, 225170, 232023, 239844, 245640, 270204, 281240, 299805, 309364, 323426, 337755, 386705, 399740, 421860, 450340, 464046, 479688, 485139, 540408, 599610, 618728, 646852, 675510, 773410, 799480, 808565, 843720, 900680, 928092, 970278, 1160115, 1199220, 1293704, 1351020, 1546820, 1617130, 1778843, 1856184, 1940556, 2320230, 2398440, 2425695, 2702040, 3093640, 3234260, 3557686, 3881112, 4640460, 4851390, 5336529, 6468520, 7115372, 8894215, 9280920, 9702780, 10673058, 14230744, 17788430, 19405560, 21346116, 26682645, 35576860, 42692232, 53365290, 71153720, 106730580, 213461160]

約数ペア:

[(1, 213461160), (2, 106730580), (3, 71153720), (4, 53365290), (5, 42692232), (6, 35576860), (8, 26682645), (10, 21346116), (11, 19405560), (12, 17788430), (15, 14230744), (20, 10673058), (22, 9702780), (23, 9280920), (24, 8894215), (30, 7115372), (33, 6468520), (40, 5336529), (44, 4851390), (46, 4640460), (55, 3881112), (60, 3557686), (66, 3234260), (69, 3093640), (79, 2702040), (88, 2425695), (89, 2398440), (92, 2320230), (110, 1940556), (115, 1856184), (120, 1778843), (132, 1617130), (138, 1546820), (158, 1351020), (165, 1293704), (178, 1199220), (184, 1160115), (220, 970278), (230, 928092), (237, 900680), (253, 843720), (264, 808565), (267, 799480), (276, 773410), (316, 675510), (330, 646852), (345, 618728), (356, 599610), (395, 540408), (440, 485139), (445, 479688), (460, 464046), (474, 450340), (506, 421860), (534, 399740), (552, 386705), (632, 337755), (660, 323426), (690, 309364), (712, 299805), (759, 281240), (790, 270204), (869, 245640), (890, 239844), (920, 232023), (948, 225170), (979, 218040), (1012, 210930), (1068, 199870), (1185, 180136), (1265, 168744), (1320, 161713), (1335, 159896), (1380, 154682), (1518, 140620), (1580, 135102), (1738, 122820), (1780, 119922), (1817, 117480), (1896, 112585), (1958, 109020), (2024, 105465), (2047, 104280), (2136, 99935), (2370, 90068), (2530, 84372), (2607, 81880), (2670, 79948), (2760, 77341), (2937, 72680), (3036, 70310), (3160, 67551), (3476, 61410), (3560, 59961), (3634, 58740), (3795, 56248), (3916, 54510), (4094, 52140), (4345, 49128), (4740, 45034), (4895, 43608), (5060, 42186), (5214, 40940), (5340, 39974), (5451, 39160), (5874, 36340), (6072, 35155), (6141, 34760), (6952, 30705), (7031, 30360), (7268, 29370), (7590, 28124), (7832, 27255), (8188, 26070), (8690, 24564), (9085, 23496), (9480, 22517), (9790, 21804), (10120, 21093), (10235, 20856), (10428, 20470), (10680, 19987), (10902, 19580), (11748, 18170), (12282, 17380), (13035, 16376), (14062, 15180), (14536, 14685)]