28902720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 448

約数和(自身を含む): 126406656

約数和(自身を除く): 97503936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 23, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 46, 48, 51, 55, 56, 60, 64, 66, 68, 69, 70, 77, 80, 84, 85, 88, 92, 96, 102, 105, 110, 112, 115, 119, 120, 132, 136, 138, 140, 154, 160, 161, 165, 168, 170, 176, 184, 187, 192, 204, 210, 220, 224, 230, 231, 238, 240, 253, 255, 264, 272, 276, 280, 308, 320, 322, 330, 336, 340, 345, 352, 357, 368, 374, 385, 391, 408, 420, 440, 448, 460, 462, 476, 480, 483, 506, 510, 528, 544, 552, 560, 561, 595, 616, 644, 660, 672, 680, 690, 704, 714, 736, 748, 759, 770, 782, 805, 816, 840, 880, 920, 924, 935, 952, 960, 966, 1012, 1020, 1056, 1088, 1104, 1120, 1122, 1155, 1173, 1190, 1232, 1265, 1288, 1309, 1320, 1344, 1360, 1380, 1428, 1472, 1496, 1518, 1540, 1564, 1610, 1632, 1680, 1760, 1771, 1785, 1840, 1848, 1870, 1904, 1932, 1955, 2024, 2040, 2112, 2208, 2240, 2244, 2310, 2346, 2380, 2415, 2464, 2530, 2576, 2618, 2640, 2720, 2737, 2760, 2805, 2856, 2992, 3036, 3080, 3128, 3220, 3264, 3360, 3520, 3542, 3570, 3680, 3696, 3740, 3795, 3808, 3864, 3910, 3927, 4048, 4080, 4301, 4416, 4488, 4620, 4692, 4760, 4830, 4928, 5060, 5152, 5236, 5280, 5313, 5440, 5474, 5520, 5610, 5712, 5865, 5984, 6072, 6160, 6256, 6440, 6545, 6720, 7084, 7140, 7360, 7392, 7480, 7590, 7616, 7728, 7820, 7854, 8096, 8160, 8211, 8602, 8855, 8976, 9240, 9384, 9520, 9660, 10120, 10304, 10472, 10560, 10626, 10948, 11040, 11220, 11424, 11730, 11968, 12144, 12320, 12512, 12880, 12903, 13090, 13685, 14168, 14280, 14784, 14960, 15180, 15456, 15640, 15708, 16192, 16320, 16422, 17204, 17710, 17952, 18480, 18768, 19040, 19320, 19635, 20240, 20944, 21252, 21505, 21896, 22080, 22440, 22848, 23460, 24288, 24640, 25024, 25760, 25806, 26180, 26565, 27370, 28336, 28560, 29920, 30107, 30360, 30912, 31280, 31416, 32844, 34408, 35420, 35904, 36960, 37536, 38080, 38640, 39270, 40480, 41055, 41888, 42504, 43010, 43792, 44880, 46920, 48576, 51520, 51612, 52360, 53130, 54740, 56672, 57120, 59840, 60214, 60720, 62560, 62832, 64515, 65688, 68816, 70840, 73920, 75072, 77280, 78540, 80960, 82110, 83776, 85008, 86020, 87584, 89760, 90321, 93840, 103224, 104720, 106260, 109480, 113344, 114240, 120428, 121440, 125120, 125664, 129030, 131376, 137632, 141680, 150535, 154560, 157080, 164220, 170016, 172040, 175168, 179520, 180642, 187680, 206448, 209440, 212520, 218960, 240856, 242880, 251328, 258060, 262752, 275264, 283360, 301070, 314160, 328440, 340032, 344080, 361284, 375360, 412896, 418880, 425040, 437920, 451605, 481712, 516120, 525504, 566720, 602140, 628320, 656880, 688160, 722568, 825792, 850080, 875840, 903210, 963424, 1032240, 1204280, 1256640, 1313760, 1376320, 1445136, 1700160, 1806420, 1926848, 2064480, 2408560, 2627520, 2890272, 3612840, 4128960, 4817120, 5780544, 7225680, 9634240, 14451360, 28902720]

約数ペア:

[(1, 28902720), (2, 14451360), (3, 9634240), (4, 7225680), (5, 5780544), (6, 4817120), (7, 4128960), (8, 3612840), (10, 2890272), (11, 2627520), (12, 2408560), (14, 2064480), (15, 1926848), (16, 1806420), (17, 1700160), (20, 1445136), (21, 1376320), (22, 1313760), (23, 1256640), (24, 1204280), (28, 1032240), (30, 963424), (32, 903210), (33, 875840), (34, 850080), (35, 825792), (40, 722568), (42, 688160), (44, 656880), (46, 628320), (48, 602140), (51, 566720), (55, 525504), (56, 516120), (60, 481712), (64, 451605), (66, 437920), (68, 425040), (69, 418880), (70, 412896), (77, 375360), (80, 361284), (84, 344080), (85, 340032), (88, 328440), (92, 314160), (96, 301070), (102, 283360), (105, 275264), (110, 262752), (112, 258060), (115, 251328), (119, 242880), (120, 240856), (132, 218960), (136, 212520), (138, 209440), (140, 206448), (154, 187680), (160, 180642), (161, 179520), (165, 175168), (168, 172040), (170, 170016), (176, 164220), (184, 157080), (187, 154560), (192, 150535), (204, 141680), (210, 137632), (220, 131376), (224, 129030), (230, 125664), (231, 125120), (238, 121440), (240, 120428), (253, 114240), (255, 113344), (264, 109480), (272, 106260), (276, 104720), (280, 103224), (308, 93840), (320, 90321), (322, 89760), (330, 87584), (336, 86020), (340, 85008), (345, 83776), (352, 82110), (357, 80960), (368, 78540), (374, 77280), (385, 75072), (391, 73920), (408, 70840), (420, 68816), (440, 65688), (448, 64515), (460, 62832), (462, 62560), (476, 60720), (480, 60214), (483, 59840), (506, 57120), (510, 56672), (528, 54740), (544, 53130), (552, 52360), (560, 51612), (561, 51520), (595, 48576), (616, 46920), (644, 44880), (660, 43792), (672, 43010), (680, 42504), (690, 41888), (704, 41055), (714, 40480), (736, 39270), (748, 38640), (759, 38080), (770, 37536), (782, 36960), (805, 35904), (816, 35420), (840, 34408), (880, 32844), (920, 31416), (924, 31280), (935, 30912), (952, 30360), (960, 30107), (966, 29920), (1012, 28560), (1020, 28336), (1056, 27370), (1088, 26565), (1104, 26180), (1120, 25806), (1122, 25760), (1155, 25024), (1173, 24640), (1190, 24288), (1232, 23460), (1265, 22848), (1288, 22440), (1309, 22080), (1320, 21896), (1344, 21505), (1360, 21252), (1380, 20944), (1428, 20240), (1472, 19635), (1496, 19320), (1518, 19040), (1540, 18768), (1564, 18480), (1610, 17952), (1632, 17710), (1680, 17204), (1760, 16422), (1771, 16320), (1785, 16192), (1840, 15708), (1848, 15640), (1870, 15456), (1904, 15180), (1932, 14960), (1955, 14784), (2024, 14280), (2040, 14168), (2112, 13685), (2208, 13090), (2240, 12903), (2244, 12880), (2310, 12512), (2346, 12320), (2380, 12144), (2415, 11968), (2464, 11730), (2530, 11424), (2576, 11220), (2618, 11040), (2640, 10948), (2720, 10626), (2737, 10560), (2760, 10472), (2805, 10304), (2856, 10120), (2992, 9660), (3036, 9520), (3080, 9384), (3128, 9240), (3220, 8976), (3264, 8855), (3360, 8602), (3520, 8211), (3542, 8160), (3570, 8096), (3680, 7854), (3696, 7820), (3740, 7728), (3795, 7616), (3808, 7590), (3864, 7480), (3910, 7392), (3927, 7360), (4048, 7140), (4080, 7084), (4301, 6720), (4416, 6545), (4488, 6440), (4620, 6256), (4692, 6160), (4760, 6072), (4830, 5984), (4928, 5865), (5060, 5712), (5152, 5610), (5236, 5520), (5280, 5474), (5313, 5440)]