253030320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3623}}^1$

素因数の和:3739

約数の個数: 120

約数和(自身を含む): 858757536

約数和(自身を除く): 605727216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3623, 3880, 4365, 4656, 5820, 6984, 7246, 7760, 8730, 10869, 11640, 13968, 14492, 17460, 18115, 21738, 23280, 28984, 32607, 34920, 36230, 43476, 54345, 57968, 65214, 69840, 72460, 86952, 108690, 130428, 144920, 163035, 173904, 217380, 260856, 289840, 326070, 351431, 434760, 521712, 652140, 702862, 869520, 1054293, 1304280, 1405724, 1757155, 2108586, 2608560, 2811448, 3162879, 3514310, 4217172, 5271465, 5622896, 6325758, 7028620, 8434344, 10542930, 12651516, 14057240, 15814395, 16868688, 21085860, 25303032, 28114480, 31628790, 42171720, 50606064, 63257580, 84343440, 126515160, 253030320]

約数ペア:

[(1, 253030320), (2, 126515160), (3, 84343440), (4, 63257580), (5, 50606064), (6, 42171720), (8, 31628790), (9, 28114480), (10, 25303032), (12, 21085860), (15, 16868688), (16, 15814395), (18, 14057240), (20, 12651516), (24, 10542930), (30, 8434344), (36, 7028620), (40, 6325758), (45, 5622896), (48, 5271465), (60, 4217172), (72, 3514310), (80, 3162879), (90, 2811448), (97, 2608560), (120, 2108586), (144, 1757155), (180, 1405724), (194, 1304280), (240, 1054293), (291, 869520), (360, 702862), (388, 652140), (485, 521712), (582, 434760), (720, 351431), (776, 326070), (873, 289840), (970, 260856), (1164, 217380), (1455, 173904), (1552, 163035), (1746, 144920), (1940, 130428), (2328, 108690), (2910, 86952), (3492, 72460), (3623, 69840), (3880, 65214), (4365, 57968), (4656, 54345), (5820, 43476), (6984, 36230), (7246, 34920), (7760, 32607), (8730, 28984), (10869, 23280), (11640, 21738), (13968, 18115), (14492, 17460)]