8479446.00000000

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 238318080

約数和(自身を除く): 160589130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 43, 45, 50, 54, 65, 75, 78, 86, 90, 103, 117, 129, 130, 135, 150, 195, 206, 215, 225, 234, 258, 270, 309, 325, 351, 387, 390, 430, 450, 515, 559, 585, 618, 645, 650, 675, 702, 774, 927, 975, 1030, 1075, 1118, 1161, 1170, 1290, 1339, 1350, 1545, 1677, 1755, 1854, 1935, 1950, 2150, 2322, 2575, 2678, 2781, 2795, 2925, 3090, 3225, 3354, 3510, 3870, 4017, 4429, 4635, 5031, 5150, 5562, 5590, 5805, 5850, 6450, 6695, 7725, 8034, 8385, 8775, 8858, 9270, 9675, 10062, 11610, 12051, 13287, 13390, 13905, 13975, 15093, 15450, 16770, 17550, 19350, 20085, 22145, 23175, 24102, 25155, 26574, 27810, 27950, 29025, 30186, 33475, 36153, 39861, 40170, 41925, 44290, 46350, 50310, 57577, 58050, 60255, 66435, 66950, 69525, 72306, 75465, 79722, 83850, 100425, 110725, 115154, 119583, 120510, 125775, 132870, 139050, 150930, 172731, 180765, 199305, 200850, 221450, 239166, 251550, 287885, 301275, 332175, 345462, 361530, 377325, 398610, 518193, 575770, 597915, 602550, 664350, 754650, 863655, 903825, 996525, 1036386, 1195830, 1439425, 1554579, 1727310, 1807650, 1993050, 2590965, 2878850, 2989575, 3109158, 4318275, 5181930, 5979150, 7772895, 8636550, 12954825, 15545790, 25909650, 38864475, 77728950]

約数ペア:

[(1, 77728950), (2, 38864475), (3, 25909650), (5, 15545790), (6, 12954825), (9, 8636550), (10, 7772895), (13, 5979150), (15, 5181930), (18, 4318275), (25, 3109158), (26, 2989575), (27, 2878850), (30, 2590965), (39, 1993050), (43, 1807650), (45, 1727310), (50, 1554579), (54, 1439425), (65, 1195830), (75, 1036386), (78, 996525), (86, 903825), (90, 863655), (103, 754650), (117, 664350), (129, 602550), (130, 597915), (135, 575770), (150, 518193), (195, 398610), (206, 377325), (215, 361530), (225, 345462), (234, 332175), (258, 301275), (270, 287885), (309, 251550), (325, 239166), (351, 221450), (387, 200850), (390, 199305), (430, 180765), (450, 172731), (515, 150930), (559, 139050), (585, 132870), (618, 125775), (645, 120510), (650, 119583), (675, 115154), (702, 110725), (774, 100425), (927, 83850), (975, 79722), (1030, 75465), (1075, 72306), (1118, 69525), (1161, 66950), (1170, 66435), (1290, 60255), (1339, 58050), (1350, 57577), (1545, 50310), (1677, 46350), (1755, 44290), (1854, 41925), (1935, 40170), (1950, 39861), (2150, 36153), (2322, 33475), (2575, 30186), (2678, 29025), (2781, 27950), (2795, 27810), (2925, 26574), (3090, 25155), (3225, 24102), (3354, 23175), (3510, 22145), (3870, 20085), (4017, 19350), (4429, 17550), (4635, 16770), (5031, 15450), (5150, 15093), (5562, 13975), (5590, 13905), (5805, 13390), (5850, 13287), (6450, 12051), (6695, 11610), (7725, 10062), (8034, 9675), (8385, 9270), (8775, 8858)]