233232160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 651551040

約数和(自身を除く): 418318880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 71, 80, 98, 112, 140, 142, 160, 196, 224, 245, 280, 284, 355, 392, 419, 490, 497, 560, 568, 710, 784, 838, 980, 994, 1120, 1136, 1420, 1568, 1676, 1960, 1988, 2095, 2272, 2485, 2840, 2933, 3352, 3479, 3920, 3976, 4190, 4970, 5680, 5866, 6704, 6958, 7840, 7952, 8380, 9940, 11360, 11732, 13408, 13916, 14665, 15904, 16760, 17395, 19880, 20531, 23464, 27832, 29330, 29749, 33520, 34790, 39760, 41062, 46928, 55664, 58660, 59498, 67040, 69580, 79520, 82124, 93856, 102655, 111328, 117320, 118996, 139160, 148745, 164248, 205310, 208243, 234640, 237992, 278320, 297490, 328496, 410620, 416486, 469280, 475984, 556640, 594980, 656992, 821240, 832972, 951968, 1041215, 1189960, 1457701, 1642480, 1665944, 2082430, 2379920, 2915402, 3284960, 3331888, 4164860, 4759840, 5830804, 6663776, 7288505, 8329720, 11661608, 14577010, 16659440, 23323216, 29154020, 33318880, 46646432, 58308040, 116616080, 233232160]

約数ペア:

[(1, 233232160), (2, 116616080), (4, 58308040), (5, 46646432), (7, 33318880), (8, 29154020), (10, 23323216), (14, 16659440), (16, 14577010), (20, 11661608), (28, 8329720), (32, 7288505), (35, 6663776), (40, 5830804), (49, 4759840), (56, 4164860), (70, 3331888), (71, 3284960), (80, 2915402), (98, 2379920), (112, 2082430), (140, 1665944), (142, 1642480), (160, 1457701), (196, 1189960), (224, 1041215), (245, 951968), (280, 832972), (284, 821240), (355, 656992), (392, 594980), (419, 556640), (490, 475984), (497, 469280), (560, 416486), (568, 410620), (710, 328496), (784, 297490), (838, 278320), (980, 237992), (994, 234640), (1120, 208243), (1136, 205310), (1420, 164248), (1568, 148745), (1676, 139160), (1960, 118996), (1988, 117320), (2095, 111328), (2272, 102655), (2485, 93856), (2840, 82124), (2933, 79520), (3352, 69580), (3479, 67040), (3920, 59498), (3976, 58660), (4190, 55664), (4970, 46928), (5680, 41062), (5866, 39760), (6704, 34790), (6958, 33520), (7840, 29749), (7952, 29330), (8380, 27832), (9940, 23464), (11360, 20531), (11732, 19880), (13408, 17395), (13916, 16760), (14665, 15904)]