1339243520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3053

約数の個数: 88

約数和(自身を含む): 3249817200

約数和(自身を除く): 1910573680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 512, 640, 712, 890, 1024, 1280, 1424, 1780, 2560, 2848, 2939, 3560, 5120, 5696, 5878, 7120, 11392, 11756, 14240, 14695, 22784, 23512, 28480, 29390, 45568, 47024, 56960, 58780, 91136, 94048, 113920, 117560, 188096, 227840, 235120, 261571, 376192, 455680, 470240, 523142, 752384, 940480, 1046284, 1307855, 1504768, 1880960, 2092568, 2615710, 3009536, 3761920, 4185136, 5231420, 7523840, 8370272, 10462840, 15047680, 16740544, 20925680, 33481088, 41851360, 66962176, 83702720, 133924352, 167405440, 267848704, 334810880, 669621760, 1339243520]

約数ペア:

[(1, 1339243520), (2, 669621760), (4, 334810880), (5, 267848704), (8, 167405440), (10, 133924352), (16, 83702720), (20, 66962176), (32, 41851360), (40, 33481088), (64, 20925680), (80, 16740544), (89, 15047680), (128, 10462840), (160, 8370272), (178, 7523840), (256, 5231420), (320, 4185136), (356, 3761920), (445, 3009536), (512, 2615710), (640, 2092568), (712, 1880960), (890, 1504768), (1024, 1307855), (1280, 1046284), (1424, 940480), (1780, 752384), (2560, 523142), (2848, 470240), (2939, 455680), (3560, 376192), (5120, 261571), (5696, 235120), (5878, 227840), (7120, 188096), (11392, 117560), (11756, 113920), (14240, 94048), (14695, 91136), (22784, 58780), (23512, 56960), (28480, 47024), (29390, 45568)]