133275520

素因数分解:

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

素因数の和:516

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 236862080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 419, 448, 497, 560, 568, 640, 710, 838, 896, 994, 1120, 1136, 1420, 1676, 1988, 2095, 2240, 2272, 2485, 2840, 2933, 3352, 3976, 4190, 4480, 4544, 4970, 5680, 5866, 6704, 7952, 8380, 9088, 9940, 11360, 11732, 13408, 14665, 15904, 16760, 19880, 22720, 23464, 26816, 29330, 29749, 31808, 33520, 39760, 45440, 46928, 53632, 58660, 59498, 63616, 67040, 79520, 93856, 117320, 118996, 134080, 148745, 159040, 187712, 208243, 234640, 237992, 268160, 297490, 318080, 375424, 416486, 469280, 475984, 594980, 832972, 938560, 951968, 1041215, 1189960, 1665944, 1877120, 1903936, 2082430, 2379920, 3331888, 3807872, 4164860, 4759840, 6663776, 8329720, 9519680, 13327552, 16659440, 19039360, 26655104, 33318880, 66637760, 133275520]

約数ペア:

[(1, 133275520), (2, 66637760), (4, 33318880), (5, 26655104), (7, 19039360), (8, 16659440), (10, 13327552), (14, 9519680), (16, 8329720), (20, 6663776), (28, 4759840), (32, 4164860), (35, 3807872), (40, 3331888), (56, 2379920), (64, 2082430), (70, 1903936), (71, 1877120), (80, 1665944), (112, 1189960), (128, 1041215), (140, 951968), (142, 938560), (160, 832972), (224, 594980), (280, 475984), (284, 469280), (320, 416486), (355, 375424), (419, 318080), (448, 297490), (497, 268160), (560, 237992), (568, 234640), (640, 208243), (710, 187712), (838, 159040), (896, 148745), (994, 134080), (1120, 118996), (1136, 117320), (1420, 93856), (1676, 79520), (1988, 67040), (2095, 63616), (2240, 59498), (2272, 58660), (2485, 53632), (2840, 46928), (2933, 45440), (3352, 39760), (3976, 33520), (4190, 31808), (4480, 29749), (4544, 29330), (4970, 26816), (5680, 23464), (5866, 22720), (6704, 19880), (7952, 16760), (8380, 15904), (9088, 14665), (9940, 13408), (11360, 11732)]