490303585920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7243}}^1\times {\mathrm{35257}}^1$

素因数の和:42522

約数の個数: 128

約数和(自身を含む): 1563102786240

約数和(自身を除く): 1072799200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 7243, 14486, 21729, 28972, 35257, 36215, 43458, 57944, 70514, 72430, 86916, 105771, 108645, 115888, 141028, 144860, 173832, 176285, 211542, 217290, 231776, 282056, 289720, 347664, 352570, 423084, 434580, 463552, 528855, 564112, 579440, 695328, 705140, 846168, 869160, 927104, 1057710, 1128224, 1158880, 1390656, 1410280, 1692336, 1738320, 2115420, 2256448, 2317760, 2781312, 2820560, 3384672, 3476640, 4230840, 4512896, 4635520, 5641120, 6769344, 6953280, 8461680, 11282240, 13538688, 13906560, 16923360, 22564480, 33846720, 67693440, 255366451, 510732902, 766099353, 1021465804, 1276832255, 1532198706, 2042931608, 2553664510, 3064397412, 3830496765, 4085863216, 5107329020, 6128794824, 7660993530, 8171726432, 10214658040, 12257589648, 15321987060, 16343452864, 20429316080, 24515179296, 30643974120, 32686905728, 40858632160, 49030358592, 61287948240, 81717264320, 98060717184, 122575896480, 163434528640, 245151792960, 490303585920]

約数ペア:

[(1, 490303585920), (2, 245151792960), (3, 163434528640), (4, 122575896480), (5, 98060717184), (6, 81717264320), (8, 61287948240), (10, 49030358592), (12, 40858632160), (15, 32686905728), (16, 30643974120), (20, 24515179296), (24, 20429316080), (30, 16343452864), (32, 15321987060), (40, 12257589648), (48, 10214658040), (60, 8171726432), (64, 7660993530), (80, 6128794824), (96, 5107329020), (120, 4085863216), (128, 3830496765), (160, 3064397412), (192, 2553664510), (240, 2042931608), (320, 1532198706), (384, 1276832255), (480, 1021465804), (640, 766099353), (960, 510732902), (1920, 255366451), (7243, 67693440), (14486, 33846720), (21729, 22564480), (28972, 16923360), (35257, 13906560), (36215, 13538688), (43458, 11282240), (57944, 8461680), (70514, 6953280), (72430, 6769344), (86916, 5641120), (105771, 4635520), (108645, 4512896), (115888, 4230840), (141028, 3476640), (144860, 3384672), (173832, 2820560), (176285, 2781312), (211542, 2317760), (217290, 2256448), (231776, 2115420), (282056, 1738320), (289720, 1692336), (347664, 1410280), (352570, 1390656), (423084, 1158880), (434580, 1128224), (463552, 1057710), (528855, 927104), (564112, 869160), (579440, 846168), (695328, 705140)]