442907520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 1568090880

約数和(自身を除く): 1125183360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 110, 120, 128, 132, 134, 160, 165, 176, 192, 201, 220, 240, 264, 268, 313, 320, 330, 335, 352, 384, 402, 440, 480, 528, 536, 626, 640, 660, 670, 704, 737, 804, 880, 939, 960, 1005, 1056, 1072, 1252, 1320, 1340, 1408, 1474, 1565, 1608, 1760, 1878, 1920, 2010, 2112, 2144, 2211, 2504, 2640, 2680, 2948, 3130, 3216, 3443, 3520, 3685, 3756, 4020, 4224, 4288, 4422, 4695, 5008, 5280, 5360, 5896, 6260, 6432, 6886, 7040, 7370, 7512, 8040, 8576, 8844, 9390, 10016, 10329, 10560, 10720, 11055, 11792, 12520, 12864, 13772, 14740, 15024, 16080, 17215, 17688, 18780, 20032, 20658, 20971, 21120, 21440, 22110, 23584, 25040, 25728, 27544, 29480, 30048, 32160, 34430, 35376, 37560, 40064, 41316, 41942, 42880, 44220, 47168, 50080, 51645, 55088, 58960, 60096, 62913, 64320, 68860, 70752, 75120, 82632, 83884, 88440, 94336, 100160, 103290, 104855, 110176, 117920, 120192, 125826, 128640, 137720, 141504, 150240, 165264, 167768, 176880, 200320, 206580, 209710, 220352, 230681, 235840, 251652, 275440, 283008, 300480, 314565, 330528, 335536, 353760, 413160, 419420, 440704, 461362, 471680, 503304, 550880, 600960, 629130, 661056, 671072, 692043, 707520, 826320, 838840, 922724, 1006608, 1101760, 1153405, 1258260, 1322112, 1342144, 1384086, 1415040, 1652640, 1677680, 1845448, 2013216, 2203520, 2306810, 2516520, 2684288, 2768172, 3305280, 3355360, 3460215, 3690896, 4026432, 4613620, 5033040, 5536344, 6610560, 6710720, 6920430, 7381792, 8052864, 9227240, 10066080, 11072688, 13421440, 13840860, 14763584, 18454480, 20132160, 22145376, 27681720, 29527168, 36908960, 40264320, 44290752, 55363440, 73817920, 88581504, 110726880, 147635840, 221453760, 442907520]

約数ペア:

[(1, 442907520), (2, 221453760), (3, 147635840), (4, 110726880), (5, 88581504), (6, 73817920), (8, 55363440), (10, 44290752), (11, 40264320), (12, 36908960), (15, 29527168), (16, 27681720), (20, 22145376), (22, 20132160), (24, 18454480), (30, 14763584), (32, 13840860), (33, 13421440), (40, 11072688), (44, 10066080), (48, 9227240), (55, 8052864), (60, 7381792), (64, 6920430), (66, 6710720), (67, 6610560), (80, 5536344), (88, 5033040), (96, 4613620), (110, 4026432), (120, 3690896), (128, 3460215), (132, 3355360), (134, 3305280), (160, 2768172), (165, 2684288), (176, 2516520), (192, 2306810), (201, 2203520), (220, 2013216), (240, 1845448), (264, 1677680), (268, 1652640), (313, 1415040), (320, 1384086), (330, 1342144), (335, 1322112), (352, 1258260), (384, 1153405), (402, 1101760), (440, 1006608), (480, 922724), (528, 838840), (536, 826320), (626, 707520), (640, 692043), (660, 671072), (670, 661056), (704, 629130), (737, 600960), (804, 550880), (880, 503304), (939, 471680), (960, 461362), (1005, 440704), (1056, 419420), (1072, 413160), (1252, 353760), (1320, 335536), (1340, 330528), (1408, 314565), (1474, 300480), (1565, 283008), (1608, 275440), (1760, 251652), (1878, 235840), (1920, 230681), (2010, 220352), (2112, 209710), (2144, 206580), (2211, 200320), (2504, 176880), (2640, 167768), (2680, 165264), (2948, 150240), (3130, 141504), (3216, 137720), (3443, 128640), (3520, 125826), (3685, 120192), (3756, 117920), (4020, 110176), (4224, 104855), (4288, 103290), (4422, 100160), (4695, 94336), (5008, 88440), (5280, 83884), (5360, 82632), (5896, 75120), (6260, 70752), (6432, 68860), (6886, 64320), (7040, 62913), (7370, 60096), (7512, 58960), (8040, 55088), (8576, 51645), (8844, 50080), (9390, 47168), (10016, 44220), (10329, 42880), (10560, 41942), (10720, 41316), (11055, 40064), (11792, 37560), (12520, 35376), (12864, 34430), (13772, 32160), (14740, 30048), (15024, 29480), (16080, 27544), (17215, 25728), (17688, 25040), (18780, 23584), (20032, 22110), (20658, 21440), (20971, 21120)]