152985280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 112

約数和(自身を含む): 419892480

約数和(自身を除く): 266907200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 419, 448, 560, 652, 815, 838, 1120, 1141, 1304, 1630, 1676, 2095, 2240, 2282, 2608, 2933, 3260, 3352, 4190, 4564, 5216, 5705, 5866, 6520, 6704, 8380, 9128, 10432, 11410, 11732, 13040, 13408, 14665, 16760, 18256, 22820, 23464, 26080, 26816, 29330, 33520, 36512, 45640, 46928, 52160, 58660, 67040, 68297, 73024, 91280, 93856, 117320, 134080, 136594, 182560, 187712, 234640, 273188, 341485, 365120, 469280, 478079, 546376, 682970, 938560, 956158, 1092752, 1365940, 1912316, 2185504, 2390395, 2731880, 3824632, 4371008, 4780790, 5463760, 7649264, 9561580, 10927520, 15298528, 19123160, 21855040, 30597056, 38246320, 76492640, 152985280]

約数ペア:

[(1, 152985280), (2, 76492640), (4, 38246320), (5, 30597056), (7, 21855040), (8, 19123160), (10, 15298528), (14, 10927520), (16, 9561580), (20, 7649264), (28, 5463760), (32, 4780790), (35, 4371008), (40, 3824632), (56, 2731880), (64, 2390395), (70, 2185504), (80, 1912316), (112, 1365940), (140, 1092752), (160, 956158), (163, 938560), (224, 682970), (280, 546376), (320, 478079), (326, 469280), (419, 365120), (448, 341485), (560, 273188), (652, 234640), (815, 187712), (838, 182560), (1120, 136594), (1141, 134080), (1304, 117320), (1630, 93856), (1676, 91280), (2095, 73024), (2240, 68297), (2282, 67040), (2608, 58660), (2933, 52160), (3260, 46928), (3352, 45640), (4190, 36512), (4564, 33520), (5216, 29330), (5705, 26816), (5866, 26080), (6520, 23464), (6704, 22820), (8380, 18256), (9128, 16760), (10432, 14665), (11410, 13408), (11732, 13040)]