742174440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51973}}^1$

素因数の和:52011

約数の個数: 128

約数和(自身を含む): 2694332160

約数和(自身を除く): 1952157720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 51973, 103946, 155919, 207892, 259865, 311838, 363811, 415784, 519730, 623676, 727622, 779595, 883541, 1039460, 1091433, 1247352, 1455244, 1559190, 1767082, 1819055, 2078920, 2182866, 2650623, 2910488, 3118380, 3534164, 3638110, 4365732, 4417705, 5301246, 5457165, 6184787, 6236760, 7068328, 7276220, 8731464, 8835410, 10602492, 10914330, 12369574, 13253115, 14552440, 17670820, 18554361, 21204984, 21828660, 24739148, 26506230, 30923935, 35341640, 37108722, 43657320, 49478296, 53012460, 61847870, 74217444, 92771805, 106024920, 123695740, 148434888, 185543610, 247391480, 371087220, 742174440]

約数ペア:

[(1, 742174440), (2, 371087220), (3, 247391480), (4, 185543610), (5, 148434888), (6, 123695740), (7, 106024920), (8, 92771805), (10, 74217444), (12, 61847870), (14, 53012460), (15, 49478296), (17, 43657320), (20, 37108722), (21, 35341640), (24, 30923935), (28, 26506230), (30, 24739148), (34, 21828660), (35, 21204984), (40, 18554361), (42, 17670820), (51, 14552440), (56, 13253115), (60, 12369574), (68, 10914330), (70, 10602492), (84, 8835410), (85, 8731464), (102, 7276220), (105, 7068328), (119, 6236760), (120, 6184787), (136, 5457165), (140, 5301246), (168, 4417705), (170, 4365732), (204, 3638110), (210, 3534164), (238, 3118380), (255, 2910488), (280, 2650623), (340, 2182866), (357, 2078920), (408, 1819055), (420, 1767082), (476, 1559190), (510, 1455244), (595, 1247352), (680, 1091433), (714, 1039460), (840, 883541), (952, 779595), (1020, 727622), (1190, 623676), (1428, 519730), (1785, 415784), (2040, 363811), (2380, 311838), (2856, 259865), (3570, 207892), (4760, 155919), (7140, 103946), (14280, 51973)]