163028640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19979}}^1$

素因数の和:20014

約数の個数: 96

約数和(自身を含む): 543775680

約数和(自身を除く): 380747040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 19979, 39958, 59937, 79916, 99895, 119874, 159832, 199790, 239748, 299685, 319664, 339643, 399580, 479496, 599370, 639328, 679286, 799160, 958992, 1018929, 1198740, 1358572, 1598320, 1698215, 1917984, 2037858, 2397480, 2717144, 3196640, 3396430, 4075716, 4794960, 5094645, 5434288, 6792860, 8151432, 9589920, 10189290, 10868576, 13585720, 16302864, 20378580, 27171440, 32605728, 40757160, 54342880, 81514320, 163028640]

約数ペア:

[(1, 163028640), (2, 81514320), (3, 54342880), (4, 40757160), (5, 32605728), (6, 27171440), (8, 20378580), (10, 16302864), (12, 13585720), (15, 10868576), (16, 10189290), (17, 9589920), (20, 8151432), (24, 6792860), (30, 5434288), (32, 5094645), (34, 4794960), (40, 4075716), (48, 3396430), (51, 3196640), (60, 2717144), (68, 2397480), (80, 2037858), (85, 1917984), (96, 1698215), (102, 1598320), (120, 1358572), (136, 1198740), (160, 1018929), (170, 958992), (204, 799160), (240, 679286), (255, 639328), (272, 599370), (340, 479496), (408, 399580), (480, 339643), (510, 319664), (544, 299685), (680, 239748), (816, 199790), (1020, 159832), (1360, 119874), (1632, 99895), (2040, 79916), (2720, 59937), (4080, 39958), (8160, 19979)]