12278250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 36391680

約数和(自身を除く): 24113430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 107, 125, 135, 150, 153, 170, 214, 225, 250, 255, 270, 306, 321, 375, 425, 450, 459, 510, 535, 642, 675, 750, 765, 850, 918, 963, 1070, 1125, 1275, 1350, 1530, 1605, 1819, 1926, 2125, 2250, 2295, 2550, 2675, 2889, 3210, 3375, 3638, 3825, 4250, 4590, 4815, 5350, 5457, 5778, 6375, 6750, 7650, 8025, 9095, 9630, 10914, 11475, 12750, 13375, 14445, 16050, 16371, 18190, 19125, 22950, 24075, 26750, 27285, 28890, 32742, 38250, 40125, 45475, 48150, 49113, 54570, 57375, 72225, 80250, 81855, 90950, 98226, 114750, 120375, 136425, 144450, 163710, 227375, 240750, 245565, 272850, 361125, 409275, 454750, 491130, 682125, 722250, 818550, 1227825, 1364250, 2046375, 2455650, 4092750, 6139125, 12278250]

約数ペア:

[(1, 12278250), (2, 6139125), (3, 4092750), (5, 2455650), (6, 2046375), (9, 1364250), (10, 1227825), (15, 818550), (17, 722250), (18, 682125), (25, 491130), (27, 454750), (30, 409275), (34, 361125), (45, 272850), (50, 245565), (51, 240750), (54, 227375), (75, 163710), (85, 144450), (90, 136425), (102, 120375), (107, 114750), (125, 98226), (135, 90950), (150, 81855), (153, 80250), (170, 72225), (214, 57375), (225, 54570), (250, 49113), (255, 48150), (270, 45475), (306, 40125), (321, 38250), (375, 32742), (425, 28890), (450, 27285), (459, 26750), (510, 24075), (535, 22950), (642, 19125), (675, 18190), (750, 16371), (765, 16050), (850, 14445), (918, 13375), (963, 12750), (1070, 11475), (1125, 10914), (1275, 9630), (1350, 9095), (1530, 8025), (1605, 7650), (1819, 6750), (1926, 6375), (2125, 5778), (2250, 5457), (2295, 5350), (2550, 4815), (2675, 4590), (2889, 4250), (3210, 3825), (3375, 3638)]