1065264640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 2971528560

約数和(自身を除く): 1906263920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 181, 190, 209, 220, 242, 256, 304, 320, 352, 362, 380, 418, 440, 484, 512, 605, 608, 640, 704, 724, 760, 836, 880, 905, 968, 1045, 1210, 1216, 1280, 1408, 1448, 1520, 1672, 1760, 1810, 1936, 1991, 2090, 2299, 2420, 2432, 2560, 2816, 2896, 3040, 3344, 3439, 3520, 3620, 3872, 3982, 4180, 4598, 4840, 4864, 5632, 5792, 6080, 6688, 6878, 7040, 7240, 7744, 7964, 8360, 9196, 9680, 9728, 9955, 11495, 11584, 12160, 13376, 13756, 14080, 14480, 15488, 15928, 16720, 17195, 18392, 19360, 19910, 21901, 22990, 23168, 24320, 26752, 27512, 28160, 28960, 30976, 31856, 33440, 34390, 36784, 37829, 38720, 39820, 43802, 45980, 46336, 48640, 53504, 55024, 57920, 61952, 63712, 66880, 68780, 73568, 75658, 77440, 79640, 87604, 91960, 92672, 107008, 109505, 110048, 115840, 127424, 133760, 137560, 147136, 151316, 154880, 159280, 175208, 183920, 189145, 219010, 220096, 231680, 254848, 267520, 275120, 294272, 302632, 309760, 318560, 350416, 367840, 378290, 416119, 438020, 440192, 463360, 509696, 535040, 550240, 588544, 605264, 637120, 700832, 735680, 756580, 832238, 876040, 880384, 1019392, 1100480, 1177088, 1210528, 1274240, 1401664, 1471360, 1513160, 1664476, 1752080, 1760768, 2080595, 2200960, 2421056, 2548480, 2803328, 2942720, 3026320, 3328952, 3504160, 4161190, 4401920, 4842112, 5096960, 5606656, 5885440, 6052640, 6657904, 7008320, 8322380, 8803840, 9684224, 11213312, 12105280, 13315808, 14016640, 16644760, 19368448, 24210560, 26631616, 28033280, 33289520, 48421120, 53263232, 56066560, 66579040, 96842240, 106526464, 133158080, 213052928, 266316160, 532632320, 1065264640]

約数ペア:

[(1, 1065264640), (2, 532632320), (4, 266316160), (5, 213052928), (8, 133158080), (10, 106526464), (11, 96842240), (16, 66579040), (19, 56066560), (20, 53263232), (22, 48421120), (32, 33289520), (38, 28033280), (40, 26631616), (44, 24210560), (55, 19368448), (64, 16644760), (76, 14016640), (80, 13315808), (88, 12105280), (95, 11213312), (110, 9684224), (121, 8803840), (128, 8322380), (152, 7008320), (160, 6657904), (176, 6052640), (181, 5885440), (190, 5606656), (209, 5096960), (220, 4842112), (242, 4401920), (256, 4161190), (304, 3504160), (320, 3328952), (352, 3026320), (362, 2942720), (380, 2803328), (418, 2548480), (440, 2421056), (484, 2200960), (512, 2080595), (605, 1760768), (608, 1752080), (640, 1664476), (704, 1513160), (724, 1471360), (760, 1401664), (836, 1274240), (880, 1210528), (905, 1177088), (968, 1100480), (1045, 1019392), (1210, 880384), (1216, 876040), (1280, 832238), (1408, 756580), (1448, 735680), (1520, 700832), (1672, 637120), (1760, 605264), (1810, 588544), (1936, 550240), (1991, 535040), (2090, 509696), (2299, 463360), (2420, 440192), (2432, 438020), (2560, 416119), (2816, 378290), (2896, 367840), (3040, 350416), (3344, 318560), (3439, 309760), (3520, 302632), (3620, 294272), (3872, 275120), (3982, 267520), (4180, 254848), (4598, 231680), (4840, 220096), (4864, 219010), (5632, 189145), (5792, 183920), (6080, 175208), (6688, 159280), (6878, 154880), (7040, 151316), (7240, 147136), (7744, 137560), (7964, 133760), (8360, 127424), (9196, 115840), (9680, 110048), (9728, 109505), (9955, 107008), (11495, 92672), (11584, 91960), (12160, 87604), (13376, 79640), (13756, 77440), (14080, 75658), (14480, 73568), (15488, 68780), (15928, 66880), (16720, 63712), (17195, 61952), (18392, 57920), (19360, 55024), (19910, 53504), (21901, 48640), (22990, 46336), (23168, 45980), (24320, 43802), (26752, 39820), (27512, 38720), (28160, 37829), (28960, 36784), (30976, 34390), (31856, 33440)]