262756000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 722082816

約数和(自身を除く): 459326816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 155, 160, 163, 200, 208, 248, 250, 260, 310, 325, 326, 400, 403, 416, 496, 500, 520, 620, 650, 652, 775, 800, 806, 815, 992, 1000, 1040, 1240, 1300, 1304, 1550, 1612, 1625, 1630, 2000, 2015, 2080, 2119, 2480, 2600, 2608, 3100, 3224, 3250, 3260, 3875, 4000, 4030, 4075, 4238, 4960, 5053, 5200, 5216, 6200, 6448, 6500, 6520, 7750, 8060, 8150, 8476, 10075, 10106, 10400, 10595, 12400, 12896, 13000, 13040, 15500, 16120, 16300, 16952, 20150, 20212, 20375, 21190, 24800, 25265, 26000, 26080, 31000, 32240, 32600, 33904, 40300, 40424, 40750, 42380, 50375, 50530, 52000, 52975, 62000, 64480, 65200, 65689, 67808, 80600, 80848, 81500, 84760, 100750, 101060, 105950, 124000, 126325, 130400, 131378, 161200, 161696, 163000, 169520, 201500, 202120, 211900, 252650, 262756, 264875, 322400, 326000, 328445, 339040, 403000, 404240, 423800, 505300, 525512, 529750, 631625, 652000, 656890, 806000, 808480, 847600, 1010600, 1051024, 1059500, 1263250, 1313780, 1612000, 1642225, 1695200, 2021200, 2102048, 2119000, 2526500, 2627560, 3284450, 4042400, 4238000, 5053000, 5255120, 6568900, 8211125, 8476000, 10106000, 10510240, 13137800, 16422250, 20212000, 26275600, 32844500, 52551200, 65689000, 131378000, 262756000]

約数ペア:

[(1, 262756000), (2, 131378000), (4, 65689000), (5, 52551200), (8, 32844500), (10, 26275600), (13, 20212000), (16, 16422250), (20, 13137800), (25, 10510240), (26, 10106000), (31, 8476000), (32, 8211125), (40, 6568900), (50, 5255120), (52, 5053000), (62, 4238000), (65, 4042400), (80, 3284450), (100, 2627560), (104, 2526500), (124, 2119000), (125, 2102048), (130, 2021200), (155, 1695200), (160, 1642225), (163, 1612000), (200, 1313780), (208, 1263250), (248, 1059500), (250, 1051024), (260, 1010600), (310, 847600), (325, 808480), (326, 806000), (400, 656890), (403, 652000), (416, 631625), (496, 529750), (500, 525512), (520, 505300), (620, 423800), (650, 404240), (652, 403000), (775, 339040), (800, 328445), (806, 326000), (815, 322400), (992, 264875), (1000, 262756), (1040, 252650), (1240, 211900), (1300, 202120), (1304, 201500), (1550, 169520), (1612, 163000), (1625, 161696), (1630, 161200), (2000, 131378), (2015, 130400), (2080, 126325), (2119, 124000), (2480, 105950), (2600, 101060), (2608, 100750), (3100, 84760), (3224, 81500), (3250, 80848), (3260, 80600), (3875, 67808), (4000, 65689), (4030, 65200), (4075, 64480), (4238, 62000), (4960, 52975), (5053, 52000), (5200, 50530), (5216, 50375), (6200, 42380), (6448, 40750), (6500, 40424), (6520, 40300), (7750, 33904), (8060, 32600), (8150, 32240), (8476, 31000), (10075, 26080), (10106, 26000), (10400, 25265), (10595, 24800), (12400, 21190), (12896, 20375), (13000, 20212), (13040, 20150), (15500, 16952), (16120, 16300)]