395369640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7789}}^1$

素因数の和:7856

約数の個数: 128

約数和(自身を含む): 1346112000

約数和(自身を除く): 950742360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 7789, 8460, 10152, 12690, 15578, 16920, 23367, 25380, 31156, 38945, 46734, 50760, 62312, 70101, 77890, 93468, 116835, 140202, 155780, 186936, 210303, 233670, 280404, 311560, 350505, 366083, 420606, 467340, 560808, 701010, 732166, 841212, 934680, 1051515, 1098249, 1402020, 1464332, 1682424, 1830415, 2103030, 2196498, 2804040, 2928664, 3294747, 3660830, 4206060, 4392996, 5491245, 6589494, 7321660, 8412120, 8785992, 9884241, 10982490, 13178988, 14643320, 16473735, 19768482, 21964980, 26357976, 32947470, 39536964, 43929960, 49421205, 65894940, 79073928, 98842410, 131789880, 197684820, 395369640]

約数ペア:

[(1, 395369640), (2, 197684820), (3, 131789880), (4, 98842410), (5, 79073928), (6, 65894940), (8, 49421205), (9, 43929960), (10, 39536964), (12, 32947470), (15, 26357976), (18, 21964980), (20, 19768482), (24, 16473735), (27, 14643320), (30, 13178988), (36, 10982490), (40, 9884241), (45, 8785992), (47, 8412120), (54, 7321660), (60, 6589494), (72, 5491245), (90, 4392996), (94, 4206060), (108, 3660830), (120, 3294747), (135, 2928664), (141, 2804040), (180, 2196498), (188, 2103030), (216, 1830415), (235, 1682424), (270, 1464332), (282, 1402020), (360, 1098249), (376, 1051515), (423, 934680), (470, 841212), (540, 732166), (564, 701010), (705, 560808), (846, 467340), (940, 420606), (1080, 366083), (1128, 350505), (1269, 311560), (1410, 280404), (1692, 233670), (1880, 210303), (2115, 186936), (2538, 155780), (2820, 140202), (3384, 116835), (4230, 93468), (5076, 77890), (5640, 70101), (6345, 62312), (7789, 50760), (8460, 46734), (10152, 38945), (12690, 31156), (15578, 25380), (16920, 23367)]