128732160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 264

約数和(自身を含む): 452468880

約数和(自身を除く): 323736720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 128, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 256, 272, 289, 290, 320, 340, 348, 384, 408, 435, 464, 480, 493, 510, 512, 544, 578, 580, 640, 680, 696, 768, 816, 867, 870, 928, 960, 986, 1020, 1024, 1088, 1156, 1160, 1280, 1360, 1392, 1445, 1479, 1536, 1632, 1734, 1740, 1856, 1920, 1972, 2040, 2176, 2312, 2320, 2465, 2560, 2720, 2784, 2890, 2958, 3072, 3264, 3468, 3480, 3712, 3840, 3944, 4080, 4335, 4352, 4624, 4640, 4930, 5120, 5440, 5568, 5780, 5916, 6528, 6936, 6960, 7395, 7424, 7680, 7888, 8160, 8381, 8670, 8704, 9248, 9280, 9860, 10880, 11136, 11560, 11832, 13056, 13872, 13920, 14790, 14848, 15360, 15776, 16320, 16762, 17340, 17408, 18496, 18560, 19720, 21760, 22272, 23120, 23664, 25143, 26112, 27744, 27840, 29580, 29696, 31552, 32640, 33524, 34680, 36992, 37120, 39440, 41905, 43520, 44544, 46240, 47328, 50286, 52224, 55488, 55680, 59160, 63104, 65280, 67048, 69360, 73984, 74240, 78880, 83810, 87040, 89088, 92480, 94656, 100572, 110976, 111360, 118320, 125715, 126208, 130560, 134096, 138720, 147968, 148480, 157760, 167620, 184960, 189312, 201144, 221952, 222720, 236640, 251430, 252416, 261120, 268192, 277440, 295936, 315520, 335240, 369920, 378624, 402288, 443904, 445440, 473280, 502860, 504832, 536384, 554880, 631040, 670480, 739840, 757248, 804576, 887808, 946560, 1005720, 1072768, 1109760, 1262080, 1340960, 1479680, 1514496, 1609152, 1893120, 2011440, 2145536, 2219520, 2524160, 2681920, 3218304, 3786240, 4022880, 4291072, 4439040, 5363840, 6436608, 7572480, 8045760, 8582144, 10727680, 12873216, 16091520, 21455360, 25746432, 32183040, 42910720, 64366080, 128732160]

約数ペア:

[(1, 128732160), (2, 64366080), (3, 42910720), (4, 32183040), (5, 25746432), (6, 21455360), (8, 16091520), (10, 12873216), (12, 10727680), (15, 8582144), (16, 8045760), (17, 7572480), (20, 6436608), (24, 5363840), (29, 4439040), (30, 4291072), (32, 4022880), (34, 3786240), (40, 3218304), (48, 2681920), (51, 2524160), (58, 2219520), (60, 2145536), (64, 2011440), (68, 1893120), (80, 1609152), (85, 1514496), (87, 1479680), (96, 1340960), (102, 1262080), (116, 1109760), (120, 1072768), (128, 1005720), (136, 946560), (145, 887808), (160, 804576), (170, 757248), (174, 739840), (192, 670480), (204, 631040), (232, 554880), (240, 536384), (255, 504832), (256, 502860), (272, 473280), (289, 445440), (290, 443904), (320, 402288), (340, 378624), (348, 369920), (384, 335240), (408, 315520), (435, 295936), (464, 277440), (480, 268192), (493, 261120), (510, 252416), (512, 251430), (544, 236640), (578, 222720), (580, 221952), (640, 201144), (680, 189312), (696, 184960), (768, 167620), (816, 157760), (867, 148480), (870, 147968), (928, 138720), (960, 134096), (986, 130560), (1020, 126208), (1024, 125715), (1088, 118320), (1156, 111360), (1160, 110976), (1280, 100572), (1360, 94656), (1392, 92480), (1445, 89088), (1479, 87040), (1536, 83810), (1632, 78880), (1734, 74240), (1740, 73984), (1856, 69360), (1920, 67048), (1972, 65280), (2040, 63104), (2176, 59160), (2312, 55680), (2320, 55488), (2465, 52224), (2560, 50286), (2720, 47328), (2784, 46240), (2890, 44544), (2958, 43520), (3072, 41905), (3264, 39440), (3468, 37120), (3480, 36992), (3712, 34680), (3840, 33524), (3944, 32640), (4080, 31552), (4335, 29696), (4352, 29580), (4624, 27840), (4640, 27744), (4930, 26112), (5120, 25143), (5440, 23664), (5568, 23120), (5780, 22272), (5916, 21760), (6528, 19720), (6936, 18560), (6960, 18496), (7395, 17408), (7424, 17340), (7680, 16762), (7888, 16320), (8160, 15776), (8381, 15360), (8670, 14848), (8704, 14790), (9248, 13920), (9280, 13872), (9860, 13056), (10880, 11832), (11136, 11560)]