273679960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 642232800

約数和(自身を除く): 368552840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 290, 524, 580, 655, 1048, 1160, 1310, 1801, 2620, 3602, 3799, 5240, 7204, 7598, 9005, 14408, 15196, 18010, 18995, 30392, 36020, 37990, 52229, 72040, 75980, 104458, 151960, 208916, 235931, 261145, 417832, 471862, 522290, 943724, 1044580, 1179655, 1887448, 2089160, 2359310, 4718620, 6841999, 9437240, 13683998, 27367996, 34209995, 54735992, 68419990, 136839980, 273679960]

約数ペア:

[(1, 273679960), (2, 136839980), (4, 68419990), (5, 54735992), (8, 34209995), (10, 27367996), (20, 13683998), (29, 9437240), (40, 6841999), (58, 4718620), (116, 2359310), (131, 2089160), (145, 1887448), (232, 1179655), (262, 1044580), (290, 943724), (524, 522290), (580, 471862), (655, 417832), (1048, 261145), (1160, 235931), (1310, 208916), (1801, 151960), (2620, 104458), (3602, 75980), (3799, 72040), (5240, 52229), (7204, 37990), (7598, 36020), (9005, 30392), (14408, 18995), (15196, 18010)]