128593500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 440853504

約数和(自身を除く): 312260004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 125, 140, 148, 150, 175, 185, 210, 222, 250, 259, 300, 331, 350, 370, 375, 420, 444, 500, 518, 525, 555, 662, 700, 740, 750, 777, 875, 925, 993, 1036, 1050, 1110, 1295, 1324, 1500, 1554, 1655, 1750, 1850, 1986, 2100, 2220, 2317, 2590, 2625, 2775, 3108, 3310, 3500, 3700, 3885, 3972, 4625, 4634, 4965, 5180, 5250, 5550, 6475, 6620, 6951, 7770, 8275, 9250, 9268, 9930, 10500, 11100, 11585, 12247, 12950, 13875, 13902, 15540, 16550, 18500, 19425, 19860, 23170, 24494, 24825, 25900, 27750, 27804, 32375, 33100, 34755, 36741, 38850, 41375, 46340, 48988, 49650, 55500, 57925, 61235, 64750, 69510, 73482, 77700, 82750, 85729, 97125, 99300, 115850, 122470, 124125, 129500, 139020, 146964, 165500, 171458, 173775, 183705, 194250, 231700, 244940, 248250, 257187, 289625, 306175, 342916, 347550, 367410, 388500, 428645, 496500, 514374, 579250, 612350, 695100, 734820, 857290, 868875, 918525, 1028748, 1158500, 1224700, 1285935, 1530875, 1714580, 1737750, 1837050, 2143225, 2571870, 3061750, 3475500, 3674100, 4286450, 4592625, 5143740, 6123500, 6429675, 8572900, 9185250, 10716125, 12859350, 18370500, 21432250, 25718700, 32148375, 42864500, 64296750, 128593500]

約数ペア:

[(1, 128593500), (2, 64296750), (3, 42864500), (4, 32148375), (5, 25718700), (6, 21432250), (7, 18370500), (10, 12859350), (12, 10716125), (14, 9185250), (15, 8572900), (20, 6429675), (21, 6123500), (25, 5143740), (28, 4592625), (30, 4286450), (35, 3674100), (37, 3475500), (42, 3061750), (50, 2571870), (60, 2143225), (70, 1837050), (74, 1737750), (75, 1714580), (84, 1530875), (100, 1285935), (105, 1224700), (111, 1158500), (125, 1028748), (140, 918525), (148, 868875), (150, 857290), (175, 734820), (185, 695100), (210, 612350), (222, 579250), (250, 514374), (259, 496500), (300, 428645), (331, 388500), (350, 367410), (370, 347550), (375, 342916), (420, 306175), (444, 289625), (500, 257187), (518, 248250), (525, 244940), (555, 231700), (662, 194250), (700, 183705), (740, 173775), (750, 171458), (777, 165500), (875, 146964), (925, 139020), (993, 129500), (1036, 124125), (1050, 122470), (1110, 115850), (1295, 99300), (1324, 97125), (1500, 85729), (1554, 82750), (1655, 77700), (1750, 73482), (1850, 69510), (1986, 64750), (2100, 61235), (2220, 57925), (2317, 55500), (2590, 49650), (2625, 48988), (2775, 46340), (3108, 41375), (3310, 38850), (3500, 36741), (3700, 34755), (3885, 33100), (3972, 32375), (4625, 27804), (4634, 27750), (4965, 25900), (5180, 24825), (5250, 24494), (5550, 23170), (6475, 19860), (6620, 19425), (6951, 18500), (7770, 16550), (8275, 15540), (9250, 13902), (9268, 13875), (9930, 12950), (10500, 12247), (11100, 11585)]