1220638320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14011}}^1$

素因数の和:14052

約数の個数: 180

約数和(自身を含む): 4506175128

約数和(自身を除く): 3285536808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 14011, 14520, 17424, 21780, 28022, 29040, 42033, 43560, 56044, 70055, 84066, 87120, 112088, 126099, 140110, 154121, 168132, 210165, 224176, 252198, 280220, 308242, 336264, 420330, 462363, 504396, 560440, 616484, 630495, 672528, 770605, 840660, 924726, 1008792, 1120880, 1232968, 1260990, 1387089, 1541210, 1681320, 1695331, 1849452, 2017584, 2311815, 2465936, 2521980, 2774178, 3082420, 3362640, 3390662, 3698904, 4623630, 5043960, 5085993, 5548356, 6164840, 6781324, 6935445, 7397808, 8476655, 9247260, 10087920, 10171986, 11096712, 12329680, 13562648, 13870890, 15257979, 16953310, 18494520, 20343972, 22193424, 25429965, 27125296, 27741780, 30515958, 33906620, 36989040, 40687944, 50859930, 55483560, 61031916, 67813240, 76289895, 81375888, 101719860, 110967120, 122063832, 135626480, 152579790, 203439720, 244127664, 305159580, 406879440, 610319160, 1220638320]

約数ペア:

[(1, 1220638320), (2, 610319160), (3, 406879440), (4, 305159580), (5, 244127664), (6, 203439720), (8, 152579790), (9, 135626480), (10, 122063832), (11, 110967120), (12, 101719860), (15, 81375888), (16, 76289895), (18, 67813240), (20, 61031916), (22, 55483560), (24, 50859930), (30, 40687944), (33, 36989040), (36, 33906620), (40, 30515958), (44, 27741780), (45, 27125296), (48, 25429965), (55, 22193424), (60, 20343972), (66, 18494520), (72, 16953310), (80, 15257979), (88, 13870890), (90, 13562648), (99, 12329680), (110, 11096712), (120, 10171986), (121, 10087920), (132, 9247260), (144, 8476655), (165, 7397808), (176, 6935445), (180, 6781324), (198, 6164840), (220, 5548356), (240, 5085993), (242, 5043960), (264, 4623630), (330, 3698904), (360, 3390662), (363, 3362640), (396, 3082420), (440, 2774178), (484, 2521980), (495, 2465936), (528, 2311815), (605, 2017584), (660, 1849452), (720, 1695331), (726, 1681320), (792, 1541210), (880, 1387089), (968, 1260990), (990, 1232968), (1089, 1120880), (1210, 1008792), (1320, 924726), (1452, 840660), (1584, 770605), (1815, 672528), (1936, 630495), (1980, 616484), (2178, 560440), (2420, 504396), (2640, 462363), (2904, 420330), (3630, 336264), (3960, 308242), (4356, 280220), (4840, 252198), (5445, 224176), (5808, 210165), (7260, 168132), (7920, 154121), (8712, 140110), (9680, 126099), (10890, 112088), (14011, 87120), (14520, 84066), (17424, 70055), (21780, 56044), (28022, 43560), (29040, 42033)]