210793320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2840

約数の個数: 128

約数和(自身を含む): 712800000

約数和(自身を除く): 502006680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2749, 2840, 3195, 3834, 4260, 5112, 5498, 6390, 7668, 8247, 8520, 9585, 10996, 12780, 13745, 15336, 16494, 19170, 21992, 24741, 25560, 27490, 32988, 38340, 41235, 49482, 54980, 65976, 74223, 76680, 82470, 98964, 109960, 123705, 148446, 164940, 195179, 197928, 247410, 296892, 329880, 371115, 390358, 494820, 585537, 593784, 742230, 780716, 975895, 989640, 1171074, 1484460, 1561432, 1756611, 1951790, 2342148, 2927685, 2968920, 3513222, 3903580, 4684296, 5269833, 5855370, 7026444, 7807160, 8783055, 10539666, 11710740, 14052888, 17566110, 21079332, 23421480, 26349165, 35132220, 42158664, 52698330, 70264440, 105396660, 210793320]

約数ペア:

[(1, 210793320), (2, 105396660), (3, 70264440), (4, 52698330), (5, 42158664), (6, 35132220), (8, 26349165), (9, 23421480), (10, 21079332), (12, 17566110), (15, 14052888), (18, 11710740), (20, 10539666), (24, 8783055), (27, 7807160), (30, 7026444), (36, 5855370), (40, 5269833), (45, 4684296), (54, 3903580), (60, 3513222), (71, 2968920), (72, 2927685), (90, 2342148), (108, 1951790), (120, 1756611), (135, 1561432), (142, 1484460), (180, 1171074), (213, 989640), (216, 975895), (270, 780716), (284, 742230), (355, 593784), (360, 585537), (426, 494820), (540, 390358), (568, 371115), (639, 329880), (710, 296892), (852, 247410), (1065, 197928), (1080, 195179), (1278, 164940), (1420, 148446), (1704, 123705), (1917, 109960), (2130, 98964), (2556, 82470), (2749, 76680), (2840, 74223), (3195, 65976), (3834, 54980), (4260, 49482), (5112, 41235), (5498, 38340), (6390, 32988), (7668, 27490), (8247, 25560), (8520, 24741), (9585, 21992), (10996, 19170), (12780, 16494), (13745, 15336)]