168527800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 485593920

約数和(自身を除く): 317066120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 73, 85, 97, 100, 119, 136, 140, 146, 170, 175, 194, 200, 238, 280, 292, 340, 350, 365, 388, 425, 476, 485, 511, 584, 595, 679, 680, 700, 730, 776, 850, 952, 970, 1022, 1190, 1241, 1358, 1400, 1460, 1649, 1700, 1825, 1940, 2044, 2380, 2425, 2482, 2555, 2716, 2920, 2975, 3298, 3395, 3400, 3650, 3880, 4088, 4760, 4850, 4964, 5110, 5432, 5950, 6205, 6596, 6790, 7081, 7300, 8245, 8687, 9700, 9928, 10220, 11543, 11900, 12410, 12775, 13192, 13580, 14162, 14600, 16490, 16975, 17374, 19400, 20440, 23086, 23800, 24820, 25550, 27160, 28324, 31025, 32980, 33950, 34748, 35405, 41225, 43435, 46172, 49567, 49640, 51100, 56648, 57715, 62050, 65960, 67900, 69496, 70810, 82450, 86870, 92344, 99134, 102200, 115430, 120377, 124100, 135800, 141620, 164900, 173740, 177025, 198268, 217175, 230860, 240754, 247835, 248200, 283240, 288575, 329800, 347480, 354050, 396536, 434350, 461720, 481508, 495670, 577150, 601885, 708100, 842639, 868700, 963016, 991340, 1154300, 1203770, 1239175, 1416200, 1685278, 1737400, 1982680, 2308600, 2407540, 2478350, 3009425, 3370556, 4213195, 4815080, 4956700, 6018850, 6741112, 8426390, 9913400, 12037700, 16852780, 21065975, 24075400, 33705560, 42131950, 84263900, 168527800]

約数ペア:

[(1, 168527800), (2, 84263900), (4, 42131950), (5, 33705560), (7, 24075400), (8, 21065975), (10, 16852780), (14, 12037700), (17, 9913400), (20, 8426390), (25, 6741112), (28, 6018850), (34, 4956700), (35, 4815080), (40, 4213195), (50, 3370556), (56, 3009425), (68, 2478350), (70, 2407540), (73, 2308600), (85, 1982680), (97, 1737400), (100, 1685278), (119, 1416200), (136, 1239175), (140, 1203770), (146, 1154300), (170, 991340), (175, 963016), (194, 868700), (200, 842639), (238, 708100), (280, 601885), (292, 577150), (340, 495670), (350, 481508), (365, 461720), (388, 434350), (425, 396536), (476, 354050), (485, 347480), (511, 329800), (584, 288575), (595, 283240), (679, 248200), (680, 247835), (700, 240754), (730, 230860), (776, 217175), (850, 198268), (952, 177025), (970, 173740), (1022, 164900), (1190, 141620), (1241, 135800), (1358, 124100), (1400, 120377), (1460, 115430), (1649, 102200), (1700, 99134), (1825, 92344), (1940, 86870), (2044, 82450), (2380, 70810), (2425, 69496), (2482, 67900), (2555, 65960), (2716, 62050), (2920, 57715), (2975, 56648), (3298, 51100), (3395, 49640), (3400, 49567), (3650, 46172), (3880, 43435), (4088, 41225), (4760, 35405), (4850, 34748), (4964, 33950), (5110, 32980), (5432, 31025), (5950, 28324), (6205, 27160), (6596, 25550), (6790, 24820), (7081, 23800), (7300, 23086), (8245, 20440), (8687, 19400), (9700, 17374), (9928, 16975), (10220, 16490), (11543, 14600), (11900, 14162), (12410, 13580), (12775, 13192)]