200421760

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 416474240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 83, 88, 98, 110, 112, 128, 140, 154, 160, 166, 176, 196, 220, 224, 245, 280, 308, 320, 332, 343, 352, 385, 392, 415, 440, 448, 490, 539, 560, 581, 616, 640, 664, 686, 704, 770, 784, 830, 880, 896, 913, 980, 1078, 1120, 1162, 1232, 1328, 1372, 1408, 1540, 1568, 1660, 1715, 1760, 1826, 1960, 2156, 2240, 2324, 2464, 2656, 2695, 2744, 2905, 3080, 3136, 3320, 3430, 3520, 3652, 3773, 3920, 4067, 4312, 4480, 4565, 4648, 4928, 5312, 5390, 5488, 5810, 6160, 6272, 6391, 6640, 6860, 7040, 7304, 7546, 7840, 8134, 8624, 9130, 9296, 9856, 10624, 10780, 10976, 11620, 12320, 12782, 13280, 13720, 14608, 15092, 15680, 16268, 17248, 18260, 18592, 18865, 20335, 21560, 21952, 23240, 24640, 25564, 26560, 27440, 28469, 29216, 30184, 31360, 31955, 32536, 34496, 36520, 37184, 37730, 40670, 43120, 43904, 44737, 46480, 49280, 51128, 53120, 54880, 56938, 58432, 60368, 63910, 65072, 68992, 73040, 74368, 75460, 81340, 86240, 89474, 92960, 102256, 109760, 113876, 116864, 120736, 127820, 130144, 142345, 146080, 150920, 162680, 172480, 178948, 185920, 204512, 219520, 223685, 227752, 241472, 255640, 260288, 284690, 292160, 301840, 313159, 325360, 344960, 357896, 371840, 409024, 447370, 455504, 482944, 511280, 520576, 569380, 584320, 603680, 626318, 650720, 715792, 818048, 894740, 911008, 1022560, 1138760, 1207360, 1252636, 1301440, 1431584, 1565795, 1789480, 1822016, 2045120, 2277520, 2414720, 2505272, 2602880, 2863168, 3131590, 3578960, 3644032, 4090240, 4555040, 5010544, 5726336, 6263180, 7157920, 9110080, 10021088, 12526360, 14315840, 18220160, 20042176, 25052720, 28631680, 40084352, 50105440, 100210880, 200421760]

約数ペア:

[(1, 200421760), (2, 100210880), (4, 50105440), (5, 40084352), (7, 28631680), (8, 25052720), (10, 20042176), (11, 18220160), (14, 14315840), (16, 12526360), (20, 10021088), (22, 9110080), (28, 7157920), (32, 6263180), (35, 5726336), (40, 5010544), (44, 4555040), (49, 4090240), (55, 3644032), (56, 3578960), (64, 3131590), (70, 2863168), (77, 2602880), (80, 2505272), (83, 2414720), (88, 2277520), (98, 2045120), (110, 1822016), (112, 1789480), (128, 1565795), (140, 1431584), (154, 1301440), (160, 1252636), (166, 1207360), (176, 1138760), (196, 1022560), (220, 911008), (224, 894740), (245, 818048), (280, 715792), (308, 650720), (320, 626318), (332, 603680), (343, 584320), (352, 569380), (385, 520576), (392, 511280), (415, 482944), (440, 455504), (448, 447370), (490, 409024), (539, 371840), (560, 357896), (581, 344960), (616, 325360), (640, 313159), (664, 301840), (686, 292160), (704, 284690), (770, 260288), (784, 255640), (830, 241472), (880, 227752), (896, 223685), (913, 219520), (980, 204512), (1078, 185920), (1120, 178948), (1162, 172480), (1232, 162680), (1328, 150920), (1372, 146080), (1408, 142345), (1540, 130144), (1568, 127820), (1660, 120736), (1715, 116864), (1760, 113876), (1826, 109760), (1960, 102256), (2156, 92960), (2240, 89474), (2324, 86240), (2464, 81340), (2656, 75460), (2695, 74368), (2744, 73040), (2905, 68992), (3080, 65072), (3136, 63910), (3320, 60368), (3430, 58432), (3520, 56938), (3652, 54880), (3773, 53120), (3920, 51128), (4067, 49280), (4312, 46480), (4480, 44737), (4565, 43904), (4648, 43120), (4928, 40670), (5312, 37730), (5390, 37184), (5488, 36520), (5810, 34496), (6160, 32536), (6272, 31955), (6391, 31360), (6640, 30184), (6860, 29216), (7040, 28469), (7304, 27440), (7546, 26560), (7840, 25564), (8134, 24640), (8624, 23240), (9130, 21952), (9296, 21560), (9856, 20335), (10624, 18865), (10780, 18592), (10976, 18260), (11620, 17248), (12320, 16268), (12782, 15680), (13280, 15092), (13720, 14608)]