64145760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 192

約数和(自身を含む): 244726272

約数和(自身を除く): 180580512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1123, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2246, 2380, 2720, 2856, 3360, 3369, 3570, 3808, 4080, 4492, 4760, 5615, 5712, 6738, 7140, 7861, 8160, 8984, 9520, 11230, 11424, 13476, 14280, 15722, 16845, 17968, 19040, 19091, 22460, 23583, 26952, 28560, 31444, 33690, 35936, 38182, 39305, 44920, 47166, 53904, 57120, 57273, 62888, 67380, 76364, 78610, 89840, 94332, 95455, 107808, 114546, 117915, 125776, 133637, 134760, 152728, 157220, 179680, 188664, 190910, 229092, 235830, 251552, 267274, 269520, 286365, 305456, 314440, 377328, 381820, 400911, 458184, 471660, 534548, 539040, 572730, 610912, 628880, 668185, 754656, 763640, 801822, 916368, 943320, 1069096, 1145460, 1257760, 1336370, 1527280, 1603644, 1832736, 1886640, 2004555, 2138192, 2290920, 2672740, 3054560, 3207288, 3773280, 4009110, 4276384, 4581840, 5345480, 6414576, 8018220, 9163680, 10690960, 12829152, 16036440, 21381920, 32072880, 64145760]

約数ペア:

[(1, 64145760), (2, 32072880), (3, 21381920), (4, 16036440), (5, 12829152), (6, 10690960), (7, 9163680), (8, 8018220), (10, 6414576), (12, 5345480), (14, 4581840), (15, 4276384), (16, 4009110), (17, 3773280), (20, 3207288), (21, 3054560), (24, 2672740), (28, 2290920), (30, 2138192), (32, 2004555), (34, 1886640), (35, 1832736), (40, 1603644), (42, 1527280), (48, 1336370), (51, 1257760), (56, 1145460), (60, 1069096), (68, 943320), (70, 916368), (80, 801822), (84, 763640), (85, 754656), (96, 668185), (102, 628880), (105, 610912), (112, 572730), (119, 539040), (120, 534548), (136, 471660), (140, 458184), (160, 400911), (168, 381820), (170, 377328), (204, 314440), (210, 305456), (224, 286365), (238, 269520), (240, 267274), (255, 251552), (272, 235830), (280, 229092), (336, 190910), (340, 188664), (357, 179680), (408, 157220), (420, 152728), (476, 134760), (480, 133637), (510, 125776), (544, 117915), (560, 114546), (595, 107808), (672, 95455), (680, 94332), (714, 89840), (816, 78610), (840, 76364), (952, 67380), (1020, 62888), (1120, 57273), (1123, 57120), (1190, 53904), (1360, 47166), (1428, 44920), (1632, 39305), (1680, 38182), (1785, 35936), (1904, 33690), (2040, 31444), (2246, 28560), (2380, 26952), (2720, 23583), (2856, 22460), (3360, 19091), (3369, 19040), (3570, 17968), (3808, 16845), (4080, 15722), (4492, 14280), (4760, 13476), (5615, 11424), (5712, 11230), (6738, 9520), (7140, 8984), (7861, 8160)]