12831000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 50319360

約数和(自身を除く): 37488360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 47, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 94, 100, 104, 105, 120, 125, 130, 140, 141, 150, 156, 168, 175, 182, 188, 195, 200, 210, 235, 250, 260, 273, 280, 282, 300, 312, 325, 329, 350, 364, 375, 376, 390, 420, 455, 470, 500, 520, 525, 546, 564, 600, 611, 650, 658, 700, 705, 728, 750, 780, 840, 875, 910, 940, 975, 987, 1000, 1050, 1092, 1128, 1175, 1222, 1300, 1316, 1365, 1400, 1410, 1500, 1560, 1625, 1645, 1750, 1820, 1833, 1880, 1950, 1974, 2100, 2184, 2275, 2350, 2444, 2600, 2625, 2632, 2730, 2820, 3000, 3055, 3250, 3290, 3500, 3525, 3640, 3666, 3900, 3948, 4200, 4277, 4550, 4700, 4875, 4888, 4935, 5250, 5460, 5640, 5875, 6110, 6500, 6580, 6825, 7000, 7050, 7332, 7800, 7896, 8225, 8554, 9100, 9165, 9400, 9750, 9870, 10500, 10920, 11375, 11750, 12220, 12831, 13000, 13160, 13650, 14100, 14664, 15275, 16450, 17108, 17625, 18200, 18330, 19500, 19740, 21000, 21385, 22750, 23500, 24440, 24675, 25662, 27300, 28200, 30550, 32900, 34125, 34216, 35250, 36660, 39000, 39480, 41125, 42770, 45500, 45825, 47000, 49350, 51324, 54600, 61100, 64155, 65800, 68250, 70500, 73320, 76375, 82250, 85540, 91000, 91650, 98700, 102648, 106925, 122200, 123375, 128310, 136500, 141000, 152750, 164500, 171080, 183300, 197400, 213850, 229125, 246750, 256620, 273000, 305500, 320775, 329000, 366600, 427700, 458250, 493500, 513240, 534625, 611000, 641550, 855400, 916500, 987000, 1069250, 1283100, 1603875, 1833000, 2138500, 2566200, 3207750, 4277000, 6415500, 12831000]

約数ペア:

[(1, 12831000), (2, 6415500), (3, 4277000), (4, 3207750), (5, 2566200), (6, 2138500), (7, 1833000), (8, 1603875), (10, 1283100), (12, 1069250), (13, 987000), (14, 916500), (15, 855400), (20, 641550), (21, 611000), (24, 534625), (25, 513240), (26, 493500), (28, 458250), (30, 427700), (35, 366600), (39, 329000), (40, 320775), (42, 305500), (47, 273000), (50, 256620), (52, 246750), (56, 229125), (60, 213850), (65, 197400), (70, 183300), (75, 171080), (78, 164500), (84, 152750), (91, 141000), (94, 136500), (100, 128310), (104, 123375), (105, 122200), (120, 106925), (125, 102648), (130, 98700), (140, 91650), (141, 91000), (150, 85540), (156, 82250), (168, 76375), (175, 73320), (182, 70500), (188, 68250), (195, 65800), (200, 64155), (210, 61100), (235, 54600), (250, 51324), (260, 49350), (273, 47000), (280, 45825), (282, 45500), (300, 42770), (312, 41125), (325, 39480), (329, 39000), (350, 36660), (364, 35250), (375, 34216), (376, 34125), (390, 32900), (420, 30550), (455, 28200), (470, 27300), (500, 25662), (520, 24675), (525, 24440), (546, 23500), (564, 22750), (600, 21385), (611, 21000), (650, 19740), (658, 19500), (700, 18330), (705, 18200), (728, 17625), (750, 17108), (780, 16450), (840, 15275), (875, 14664), (910, 14100), (940, 13650), (975, 13160), (987, 13000), (1000, 12831), (1050, 12220), (1092, 11750), (1128, 11375), (1175, 10920), (1222, 10500), (1300, 9870), (1316, 9750), (1365, 9400), (1400, 9165), (1410, 9100), (1500, 8554), (1560, 8225), (1625, 7896), (1645, 7800), (1750, 7332), (1820, 7050), (1833, 7000), (1880, 6825), (1950, 6580), (1974, 6500), (2100, 6110), (2184, 5875), (2275, 5640), (2350, 5460), (2444, 5250), (2600, 4935), (2625, 4888), (2632, 4875), (2730, 4700), (2820, 4550), (3000, 4277), (3055, 4200), (3250, 3948), (3290, 3900), (3500, 3666), (3525, 3640)]