240634240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 757900800

約数和(自身を除く): 517266560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 257, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 514, 532, 560, 608, 616, 640, 665, 704, 760, 770, 836, 880, 896, 1028, 1045, 1064, 1120, 1216, 1232, 1285, 1330, 1408, 1463, 1520, 1540, 1672, 1760, 1799, 2056, 2090, 2128, 2240, 2432, 2464, 2570, 2660, 2827, 2926, 3040, 3080, 3344, 3520, 3598, 4112, 4180, 4256, 4480, 4883, 4928, 5140, 5320, 5654, 5852, 6080, 6160, 6688, 7040, 7196, 7315, 8224, 8360, 8512, 8995, 9766, 9856, 10280, 10640, 11308, 11704, 12160, 12320, 13376, 14135, 14392, 14630, 16448, 16720, 17024, 17990, 19532, 19789, 20560, 21280, 22616, 23408, 24415, 24640, 26752, 28270, 28784, 29260, 32896, 33440, 34181, 35980, 39064, 39578, 41120, 42560, 45232, 46816, 48830, 49280, 53713, 56540, 57568, 58520, 66880, 68362, 71960, 78128, 79156, 82240, 85120, 90464, 93632, 97660, 98945, 107426, 113080, 115136, 117040, 133760, 136724, 143920, 156256, 158312, 164480, 170905, 180928, 187264, 195320, 197890, 214852, 226160, 230272, 234080, 268565, 273448, 287840, 312512, 316624, 341810, 361856, 375991, 390640, 395780, 429704, 452320, 468160, 537130, 546896, 575680, 625024, 633248, 683620, 751982, 781280, 791560, 859408, 904640, 936320, 1074260, 1093792, 1151360, 1266496, 1367240, 1503964, 1562560, 1583120, 1718816, 1809280, 1879955, 2148520, 2187584, 2532992, 2734480, 3007928, 3125120, 3166240, 3437632, 3759910, 4297040, 4375168, 5468960, 6015856, 6332480, 6875264, 7519820, 8594080, 10937920, 12031712, 12664960, 15039640, 17188160, 21875840, 24063424, 30079280, 34376320, 48126848, 60158560, 120317120, 240634240]

約数ペア:

[(1, 240634240), (2, 120317120), (4, 60158560), (5, 48126848), (7, 34376320), (8, 30079280), (10, 24063424), (11, 21875840), (14, 17188160), (16, 15039640), (19, 12664960), (20, 12031712), (22, 10937920), (28, 8594080), (32, 7519820), (35, 6875264), (38, 6332480), (40, 6015856), (44, 5468960), (55, 4375168), (56, 4297040), (64, 3759910), (70, 3437632), (76, 3166240), (77, 3125120), (80, 3007928), (88, 2734480), (95, 2532992), (110, 2187584), (112, 2148520), (128, 1879955), (133, 1809280), (140, 1718816), (152, 1583120), (154, 1562560), (160, 1503964), (176, 1367240), (190, 1266496), (209, 1151360), (220, 1093792), (224, 1074260), (257, 936320), (266, 904640), (280, 859408), (304, 791560), (308, 781280), (320, 751982), (352, 683620), (380, 633248), (385, 625024), (418, 575680), (440, 546896), (448, 537130), (514, 468160), (532, 452320), (560, 429704), (608, 395780), (616, 390640), (640, 375991), (665, 361856), (704, 341810), (760, 316624), (770, 312512), (836, 287840), (880, 273448), (896, 268565), (1028, 234080), (1045, 230272), (1064, 226160), (1120, 214852), (1216, 197890), (1232, 195320), (1285, 187264), (1330, 180928), (1408, 170905), (1463, 164480), (1520, 158312), (1540, 156256), (1672, 143920), (1760, 136724), (1799, 133760), (2056, 117040), (2090, 115136), (2128, 113080), (2240, 107426), (2432, 98945), (2464, 97660), (2570, 93632), (2660, 90464), (2827, 85120), (2926, 82240), (3040, 79156), (3080, 78128), (3344, 71960), (3520, 68362), (3598, 66880), (4112, 58520), (4180, 57568), (4256, 56540), (4480, 53713), (4883, 49280), (4928, 48830), (5140, 46816), (5320, 45232), (5654, 42560), (5852, 41120), (6080, 39578), (6160, 39064), (6688, 35980), (7040, 34181), (7196, 33440), (7315, 32896), (8224, 29260), (8360, 28784), (8512, 28270), (8995, 26752), (9766, 24640), (9856, 24415), (10280, 23408), (10640, 22616), (11308, 21280), (11704, 20560), (12160, 19789), (12320, 19532), (13376, 17990), (14135, 17024), (14392, 16720), (14630, 16448)]