66670240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 204906240

約数和(自身を除く): 138236000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 241, 247, 260, 266, 280, 304, 364, 380, 416, 455, 482, 494, 520, 532, 560, 608, 665, 728, 760, 910, 964, 988, 1040, 1064, 1120, 1205, 1235, 1330, 1456, 1520, 1687, 1729, 1820, 1928, 1976, 2080, 2128, 2410, 2470, 2660, 2912, 3040, 3133, 3374, 3458, 3640, 3856, 3952, 4256, 4579, 4820, 4940, 5320, 6266, 6748, 6916, 7280, 7712, 7904, 8435, 8645, 9158, 9640, 9880, 10640, 12532, 13496, 13832, 14560, 15665, 16870, 17290, 18316, 19280, 19760, 21280, 21931, 22895, 25064, 26992, 27664, 31330, 32053, 33740, 34580, 36632, 38560, 39520, 43862, 45790, 50128, 53984, 55328, 59527, 62660, 64106, 67480, 69160, 73264, 87724, 91580, 100256, 109655, 119054, 125320, 128212, 134960, 138320, 146528, 160265, 175448, 183160, 219310, 238108, 250640, 256424, 269920, 276640, 297635, 320530, 350896, 366320, 416689, 438620, 476216, 501280, 512848, 595270, 641060, 701792, 732640, 833378, 877240, 952432, 1025696, 1190540, 1282120, 1666756, 1754480, 1904864, 2083445, 2381080, 2564240, 3333512, 3508960, 4166890, 4762160, 5128480, 6667024, 8333780, 9524320, 13334048, 16667560, 33335120, 66670240]

約数ペア:

[(1, 66670240), (2, 33335120), (4, 16667560), (5, 13334048), (7, 9524320), (8, 8333780), (10, 6667024), (13, 5128480), (14, 4762160), (16, 4166890), (19, 3508960), (20, 3333512), (26, 2564240), (28, 2381080), (32, 2083445), (35, 1904864), (38, 1754480), (40, 1666756), (52, 1282120), (56, 1190540), (65, 1025696), (70, 952432), (76, 877240), (80, 833378), (91, 732640), (95, 701792), (104, 641060), (112, 595270), (130, 512848), (133, 501280), (140, 476216), (152, 438620), (160, 416689), (182, 366320), (190, 350896), (208, 320530), (224, 297635), (241, 276640), (247, 269920), (260, 256424), (266, 250640), (280, 238108), (304, 219310), (364, 183160), (380, 175448), (416, 160265), (455, 146528), (482, 138320), (494, 134960), (520, 128212), (532, 125320), (560, 119054), (608, 109655), (665, 100256), (728, 91580), (760, 87724), (910, 73264), (964, 69160), (988, 67480), (1040, 64106), (1064, 62660), (1120, 59527), (1205, 55328), (1235, 53984), (1330, 50128), (1456, 45790), (1520, 43862), (1687, 39520), (1729, 38560), (1820, 36632), (1928, 34580), (1976, 33740), (2080, 32053), (2128, 31330), (2410, 27664), (2470, 26992), (2660, 25064), (2912, 22895), (3040, 21931), (3133, 21280), (3374, 19760), (3458, 19280), (3640, 18316), (3856, 17290), (3952, 16870), (4256, 15665), (4579, 14560), (4820, 13832), (4940, 13496), (5320, 12532), (6266, 10640), (6748, 9880), (6916, 9640), (7280, 9158), (7712, 8645), (7904, 8435)]