325323450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 917050680

約数和(自身を除く): 591727230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 97, 145, 150, 174, 194, 225, 257, 261, 290, 291, 435, 450, 485, 514, 522, 582, 725, 771, 870, 873, 970, 1285, 1305, 1450, 1455, 1542, 1746, 2175, 2313, 2425, 2570, 2610, 2813, 2910, 3855, 4350, 4365, 4626, 4850, 5626, 6425, 6525, 7275, 7453, 7710, 8439, 8730, 11565, 12850, 13050, 14065, 14550, 14906, 16878, 19275, 21825, 22359, 23130, 24929, 25317, 28130, 37265, 38550, 42195, 43650, 44718, 49858, 50634, 57825, 67077, 70325, 74530, 74787, 84390, 111795, 115650, 124645, 126585, 134154, 140650, 149574, 186325, 210975, 223590, 224361, 249290, 253170, 335385, 372650, 373935, 421950, 448722, 558975, 623225, 632925, 670770, 722941, 747870, 1117950, 1121805, 1246450, 1265850, 1445882, 1676925, 1869675, 2168823, 2243610, 3353850, 3614705, 3739350, 4337646, 5609025, 6506469, 7229410, 10844115, 11218050, 13012938, 18073525, 21688230, 32532345, 36147050, 54220575, 65064690, 108441150, 162661725, 325323450]

約数ペア:

[(1, 325323450), (2, 162661725), (3, 108441150), (5, 65064690), (6, 54220575), (9, 36147050), (10, 32532345), (15, 21688230), (18, 18073525), (25, 13012938), (29, 11218050), (30, 10844115), (45, 7229410), (50, 6506469), (58, 5609025), (75, 4337646), (87, 3739350), (90, 3614705), (97, 3353850), (145, 2243610), (150, 2168823), (174, 1869675), (194, 1676925), (225, 1445882), (257, 1265850), (261, 1246450), (290, 1121805), (291, 1117950), (435, 747870), (450, 722941), (485, 670770), (514, 632925), (522, 623225), (582, 558975), (725, 448722), (771, 421950), (870, 373935), (873, 372650), (970, 335385), (1285, 253170), (1305, 249290), (1450, 224361), (1455, 223590), (1542, 210975), (1746, 186325), (2175, 149574), (2313, 140650), (2425, 134154), (2570, 126585), (2610, 124645), (2813, 115650), (2910, 111795), (3855, 84390), (4350, 74787), (4365, 74530), (4626, 70325), (4850, 67077), (5626, 57825), (6425, 50634), (6525, 49858), (7275, 44718), (7453, 43650), (7710, 42195), (8439, 38550), (8730, 37265), (11565, 28130), (12850, 25317), (13050, 24929), (14065, 23130), (14550, 22359), (14906, 21825), (16878, 19275)]