267085280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 848050560

約数和(自身を除く): 580965280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 160, 163, 176, 190, 196, 209, 220, 224, 245, 266, 280, 304, 308, 326, 352, 380, 385, 392, 418, 440, 490, 532, 539, 560, 608, 616, 652, 665, 760, 770, 784, 815, 836, 880, 931, 980, 1045, 1064, 1078, 1120, 1141, 1232, 1304, 1330, 1463, 1520, 1540, 1568, 1630, 1672, 1760, 1793, 1862, 1960, 2090, 2128, 2156, 2282, 2464, 2608, 2660, 2695, 2926, 3040, 3080, 3097, 3260, 3344, 3586, 3724, 3920, 4180, 4256, 4312, 4564, 4655, 5216, 5320, 5390, 5705, 5852, 6160, 6194, 6520, 6688, 7172, 7315, 7448, 7840, 7987, 8360, 8624, 8965, 9128, 9310, 10241, 10640, 10780, 11410, 11704, 12320, 12388, 12551, 13040, 14344, 14630, 14896, 15485, 15974, 16720, 17248, 17930, 18256, 18620, 20482, 21280, 21560, 21679, 22820, 23408, 24776, 25102, 26080, 28688, 29260, 29792, 30970, 31948, 33440, 34067, 35860, 36512, 37240, 39935, 40964, 43120, 43358, 45640, 46816, 49552, 50204, 51205, 57376, 58520, 61940, 62755, 63896, 68134, 71720, 74480, 79870, 81928, 86240, 86716, 87857, 91280, 99104, 100408, 102410, 108395, 117040, 123880, 125510, 127792, 136268, 143440, 148960, 151753, 159740, 163856, 170335, 173432, 175714, 182560, 200816, 204820, 216790, 234080, 238469, 247760, 251020, 255584, 272536, 286880, 303506, 319480, 327712, 340670, 346864, 351428, 401632, 409640, 433580, 439285, 476938, 495520, 502040, 545072, 607012, 638960, 681340, 693728, 702856, 758765, 819280, 867160, 878570, 953876, 1004080, 1090144, 1192345, 1214024, 1277920, 1362680, 1405712, 1517530, 1638560, 1669283, 1734320, 1757140, 1907752, 2008160, 2384690, 2428048, 2725360, 2811424, 3035060, 3338566, 3468640, 3514280, 3815504, 4769380, 4856096, 5450720, 6070120, 6677132, 7028560, 7631008, 8346415, 9538760, 12140240, 13354264, 14057120, 16692830, 19077520, 24280480, 26708528, 33385660, 38155040, 53417056, 66771320, 133542640, 267085280]

約数ペア:

[(1, 267085280), (2, 133542640), (4, 66771320), (5, 53417056), (7, 38155040), (8, 33385660), (10, 26708528), (11, 24280480), (14, 19077520), (16, 16692830), (19, 14057120), (20, 13354264), (22, 12140240), (28, 9538760), (32, 8346415), (35, 7631008), (38, 7028560), (40, 6677132), (44, 6070120), (49, 5450720), (55, 4856096), (56, 4769380), (70, 3815504), (76, 3514280), (77, 3468640), (80, 3338566), (88, 3035060), (95, 2811424), (98, 2725360), (110, 2428048), (112, 2384690), (133, 2008160), (140, 1907752), (152, 1757140), (154, 1734320), (160, 1669283), (163, 1638560), (176, 1517530), (190, 1405712), (196, 1362680), (209, 1277920), (220, 1214024), (224, 1192345), (245, 1090144), (266, 1004080), (280, 953876), (304, 878570), (308, 867160), (326, 819280), (352, 758765), (380, 702856), (385, 693728), (392, 681340), (418, 638960), (440, 607012), (490, 545072), (532, 502040), (539, 495520), (560, 476938), (608, 439285), (616, 433580), (652, 409640), (665, 401632), (760, 351428), (770, 346864), (784, 340670), (815, 327712), (836, 319480), (880, 303506), (931, 286880), (980, 272536), (1045, 255584), (1064, 251020), (1078, 247760), (1120, 238469), (1141, 234080), (1232, 216790), (1304, 204820), (1330, 200816), (1463, 182560), (1520, 175714), (1540, 173432), (1568, 170335), (1630, 163856), (1672, 159740), (1760, 151753), (1793, 148960), (1862, 143440), (1960, 136268), (2090, 127792), (2128, 125510), (2156, 123880), (2282, 117040), (2464, 108395), (2608, 102410), (2660, 100408), (2695, 99104), (2926, 91280), (3040, 87857), (3080, 86716), (3097, 86240), (3260, 81928), (3344, 79870), (3586, 74480), (3724, 71720), (3920, 68134), (4180, 63896), (4256, 62755), (4312, 61940), (4564, 58520), (4655, 57376), (5216, 51205), (5320, 50204), (5390, 49552), (5705, 46816), (5852, 45640), (6160, 43358), (6194, 43120), (6520, 40964), (6688, 39935), (7172, 37240), (7315, 36512), (7448, 35860), (7840, 34067), (7987, 33440), (8360, 31948), (8624, 30970), (8965, 29792), (9128, 29260), (9310, 28688), (10241, 26080), (10640, 25102), (10780, 24776), (11410, 23408), (11704, 22820), (12320, 21679), (12388, 21560), (12551, 21280), (13040, 20482), (14344, 18620), (14630, 18256), (14896, 17930), (15485, 17248), (15974, 16720)]