240681056

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 399439264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 53, 56, 76, 77, 88, 97, 106, 112, 133, 152, 154, 176, 194, 209, 212, 224, 266, 304, 308, 352, 371, 388, 418, 424, 532, 583, 608, 616, 679, 742, 776, 836, 848, 1007, 1064, 1067, 1166, 1232, 1358, 1463, 1484, 1552, 1672, 1696, 1843, 2014, 2128, 2134, 2332, 2464, 2716, 2926, 2968, 3104, 3344, 3686, 4028, 4081, 4256, 4268, 4664, 5141, 5432, 5852, 5936, 6688, 7049, 7372, 7469, 8056, 8162, 8536, 9328, 10282, 10864, 11077, 11704, 11872, 12901, 14098, 14744, 14938, 16112, 16324, 17072, 18656, 20273, 20564, 21728, 22154, 23408, 25802, 28196, 29488, 29876, 32224, 32648, 34144, 35987, 40546, 41128, 44308, 46816, 51604, 56392, 56551, 58976, 59752, 65296, 71974, 77539, 81092, 82256, 88616, 97679, 103208, 112784, 113102, 119504, 130592, 141911, 143948, 155078, 162184, 164512, 177232, 195358, 206416, 225568, 226204, 239008, 283822, 287896, 310156, 324368, 354464, 390716, 395857, 412832, 452408, 567644, 575792, 620312, 648736, 683753, 781432, 791714, 904816, 1074469, 1135288, 1151584, 1240624, 1367506, 1562864, 1583428, 1809632, 2148938, 2270576, 2481248, 2735012, 3125728, 3166856, 4297876, 4541152, 5470024, 6333712, 7521283, 8595752, 10940048, 12667424, 15042566, 17191504, 21880096, 30085132, 34383008, 60170264, 120340528, 240681056]

約数ペア:

[(1, 240681056), (2, 120340528), (4, 60170264), (7, 34383008), (8, 30085132), (11, 21880096), (14, 17191504), (16, 15042566), (19, 12667424), (22, 10940048), (28, 8595752), (32, 7521283), (38, 6333712), (44, 5470024), (53, 4541152), (56, 4297876), (76, 3166856), (77, 3125728), (88, 2735012), (97, 2481248), (106, 2270576), (112, 2148938), (133, 1809632), (152, 1583428), (154, 1562864), (176, 1367506), (194, 1240624), (209, 1151584), (212, 1135288), (224, 1074469), (266, 904816), (304, 791714), (308, 781432), (352, 683753), (371, 648736), (388, 620312), (418, 575792), (424, 567644), (532, 452408), (583, 412832), (608, 395857), (616, 390716), (679, 354464), (742, 324368), (776, 310156), (836, 287896), (848, 283822), (1007, 239008), (1064, 226204), (1067, 225568), (1166, 206416), (1232, 195358), (1358, 177232), (1463, 164512), (1484, 162184), (1552, 155078), (1672, 143948), (1696, 141911), (1843, 130592), (2014, 119504), (2128, 113102), (2134, 112784), (2332, 103208), (2464, 97679), (2716, 88616), (2926, 82256), (2968, 81092), (3104, 77539), (3344, 71974), (3686, 65296), (4028, 59752), (4081, 58976), (4256, 56551), (4268, 56392), (4664, 51604), (5141, 46816), (5432, 44308), (5852, 41128), (5936, 40546), (6688, 35987), (7049, 34144), (7372, 32648), (7469, 32224), (8056, 29876), (8162, 29488), (8536, 28196), (9328, 25802), (10282, 23408), (10864, 22154), (11077, 21728), (11704, 20564), (11872, 20273), (12901, 18656), (14098, 17072), (14744, 16324), (14938, 16112)]