438823020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2671

約数の個数: 96

約数和(自身を含む): 1275918336

約数和(自身を除く): 837095316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 61, 94, 122, 141, 183, 188, 235, 244, 282, 305, 366, 470, 564, 610, 705, 732, 915, 940, 1220, 1410, 1830, 2551, 2820, 2867, 3660, 5102, 5734, 7653, 8601, 10204, 11468, 12755, 14335, 15306, 17202, 25510, 28670, 30612, 34404, 38265, 43005, 51020, 57340, 76530, 86010, 119897, 153060, 155611, 172020, 239794, 311222, 359691, 466833, 479588, 599485, 622444, 719382, 778055, 933666, 1198970, 1438764, 1556110, 1798455, 1867332, 2334165, 2397940, 3112220, 3596910, 4668330, 7193820, 7313717, 9336660, 14627434, 21941151, 29254868, 36568585, 43882302, 73137170, 87764604, 109705755, 146274340, 219411510, 438823020]

約数ペア:

[(1, 438823020), (2, 219411510), (3, 146274340), (4, 109705755), (5, 87764604), (6, 73137170), (10, 43882302), (12, 36568585), (15, 29254868), (20, 21941151), (30, 14627434), (47, 9336660), (60, 7313717), (61, 7193820), (94, 4668330), (122, 3596910), (141, 3112220), (183, 2397940), (188, 2334165), (235, 1867332), (244, 1798455), (282, 1556110), (305, 1438764), (366, 1198970), (470, 933666), (564, 778055), (610, 719382), (705, 622444), (732, 599485), (915, 479588), (940, 466833), (1220, 359691), (1410, 311222), (1830, 239794), (2551, 172020), (2820, 155611), (2867, 153060), (3660, 119897), (5102, 86010), (5734, 76530), (7653, 57340), (8601, 51020), (10204, 43005), (11468, 38265), (12755, 34404), (14335, 30612), (15306, 28670), (17202, 25510)]