64331520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1523}}^1$

素因数の和:1558

約数の個数: 144

約数和(自身を含む): 224284032

約数和(自身を除く): 159952512

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, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1523, 1760, 1920, 2112, 2640, 2816, 3046, 3520, 3840, 4224, 4569, 5280, 6092, 7040, 7615, 8448, 9138, 10560, 12184, 14080, 15230, 16753, 18276, 21120, 22845, 24368, 30460, 33506, 36552, 42240, 45690, 48736, 50259, 60920, 67012, 73104, 83765, 91380, 97472, 100518, 121840, 134024, 146208, 167530, 182760, 194944, 201036, 243680, 251295, 268048, 292416, 335060, 365520, 389888, 402072, 487360, 502590, 536096, 584832, 670120, 731040, 804144, 974720, 1005180, 1072192, 1169664, 1340240, 1462080, 1608288, 1949440, 2010360, 2144384, 2680480, 2924160, 3216576, 4020720, 4288768, 5360960, 5848320, 6433152, 8041440, 10721920, 12866304, 16082880, 21443840, 32165760, 64331520]

約数ペア:

[(1, 64331520), (2, 32165760), (3, 21443840), (4, 16082880), (5, 12866304), (6, 10721920), (8, 8041440), (10, 6433152), (11, 5848320), (12, 5360960), (15, 4288768), (16, 4020720), (20, 3216576), (22, 2924160), (24, 2680480), (30, 2144384), (32, 2010360), (33, 1949440), (40, 1608288), (44, 1462080), (48, 1340240), (55, 1169664), (60, 1072192), (64, 1005180), (66, 974720), (80, 804144), (88, 731040), (96, 670120), (110, 584832), (120, 536096), (128, 502590), (132, 487360), (160, 402072), (165, 389888), (176, 365520), (192, 335060), (220, 292416), (240, 268048), (256, 251295), (264, 243680), (320, 201036), (330, 194944), (352, 182760), (384, 167530), (440, 146208), (480, 134024), (528, 121840), (640, 100518), (660, 97472), (704, 91380), (768, 83765), (880, 73104), (960, 67012), (1056, 60920), (1280, 50259), (1320, 48736), (1408, 45690), (1523, 42240), (1760, 36552), (1920, 33506), (2112, 30460), (2640, 24368), (2816, 22845), (3046, 21120), (3520, 18276), (3840, 16753), (4224, 15230), (4569, 14080), (5280, 12184), (6092, 10560), (7040, 9138), (7615, 8448)]