197087400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 666207360

約数和(自身を除く): 469119960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 223, 225, 300, 360, 446, 450, 491, 600, 669, 892, 900, 982, 1115, 1338, 1473, 1784, 1800, 1964, 2007, 2230, 2455, 2676, 2946, 3345, 3928, 4014, 4419, 4460, 4910, 5352, 5575, 5892, 6690, 7365, 8028, 8838, 8920, 9820, 10035, 11150, 11784, 12275, 13380, 14730, 16056, 16725, 17676, 19640, 20070, 22095, 22300, 24550, 26760, 29460, 33450, 35352, 36825, 40140, 44190, 44600, 49100, 50175, 58920, 66900, 73650, 80280, 88380, 98200, 100350, 109493, 110475, 133800, 147300, 176760, 200700, 218986, 220950, 294600, 328479, 401400, 437972, 441900, 547465, 656958, 875944, 883800, 985437, 1094930, 1313916, 1642395, 1970874, 2189860, 2627832, 2737325, 3284790, 3941748, 4379720, 4927185, 5474650, 6569580, 7883496, 8211975, 9854370, 10949300, 13139160, 16423950, 19708740, 21898600, 24635925, 32847900, 39417480, 49271850, 65695800, 98543700, 197087400]

約数ペア:

[(1, 197087400), (2, 98543700), (3, 65695800), (4, 49271850), (5, 39417480), (6, 32847900), (8, 24635925), (9, 21898600), (10, 19708740), (12, 16423950), (15, 13139160), (18, 10949300), (20, 9854370), (24, 8211975), (25, 7883496), (30, 6569580), (36, 5474650), (40, 4927185), (45, 4379720), (50, 3941748), (60, 3284790), (72, 2737325), (75, 2627832), (90, 2189860), (100, 1970874), (120, 1642395), (150, 1313916), (180, 1094930), (200, 985437), (223, 883800), (225, 875944), (300, 656958), (360, 547465), (446, 441900), (450, 437972), (491, 401400), (600, 328479), (669, 294600), (892, 220950), (900, 218986), (982, 200700), (1115, 176760), (1338, 147300), (1473, 133800), (1784, 110475), (1800, 109493), (1964, 100350), (2007, 98200), (2230, 88380), (2455, 80280), (2676, 73650), (2946, 66900), (3345, 58920), (3928, 50175), (4014, 49100), (4419, 44600), (4460, 44190), (4910, 40140), (5352, 36825), (5575, 35352), (5892, 33450), (6690, 29460), (7365, 26760), (8028, 24550), (8838, 22300), (8920, 22095), (9820, 20070), (10035, 19640), (11150, 17676), (11784, 16725), (12275, 16056), (13380, 14730)]