122017140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 426142080

約数和(自身を除く): 304124940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 315, 358, 420, 537, 541, 630, 716, 895, 1074, 1082, 1253, 1260, 1611, 1623, 1790, 2148, 2164, 2506, 2685, 2705, 3222, 3246, 3580, 3759, 3787, 4869, 5012, 5370, 5410, 6265, 6444, 6492, 7518, 7574, 8055, 8115, 9738, 10740, 10820, 11277, 11361, 12530, 15036, 15148, 16110, 16230, 18795, 18935, 19476, 22554, 22722, 24345, 25060, 32220, 32460, 34083, 37590, 37870, 45108, 45444, 48690, 56385, 56805, 68166, 75180, 75740, 96839, 97380, 112770, 113610, 136332, 170415, 193678, 225540, 227220, 290517, 340830, 387356, 484195, 581034, 677873, 681660, 871551, 968390, 1162068, 1355746, 1452585, 1743102, 1936780, 2033619, 2711492, 2905170, 3389365, 3486204, 4067238, 4357755, 5810340, 6100857, 6778730, 8134476, 8715510, 10168095, 12201714, 13557460, 17431020, 20336190, 24403428, 30504285, 40672380, 61008570, 122017140]

約数ペア:

[(1, 122017140), (2, 61008570), (3, 40672380), (4, 30504285), (5, 24403428), (6, 20336190), (7, 17431020), (9, 13557460), (10, 12201714), (12, 10168095), (14, 8715510), (15, 8134476), (18, 6778730), (20, 6100857), (21, 5810340), (28, 4357755), (30, 4067238), (35, 3486204), (36, 3389365), (42, 2905170), (45, 2711492), (60, 2033619), (63, 1936780), (70, 1743102), (84, 1452585), (90, 1355746), (105, 1162068), (126, 968390), (140, 871551), (179, 681660), (180, 677873), (210, 581034), (252, 484195), (315, 387356), (358, 340830), (420, 290517), (537, 227220), (541, 225540), (630, 193678), (716, 170415), (895, 136332), (1074, 113610), (1082, 112770), (1253, 97380), (1260, 96839), (1611, 75740), (1623, 75180), (1790, 68166), (2148, 56805), (2164, 56385), (2506, 48690), (2685, 45444), (2705, 45108), (3222, 37870), (3246, 37590), (3580, 34083), (3759, 32460), (3787, 32220), (4869, 25060), (5012, 24345), (5370, 22722), (5410, 22554), (6265, 19476), (6444, 18935), (6492, 18795), (7518, 16230), (7574, 16110), (8055, 15148), (8115, 15036), (9738, 12530), (10740, 11361), (10820, 11277)]