124970240

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 302982120

約数和(自身を除く): 178011880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 640, 712, 890, 1097, 1280, 1424, 1780, 2194, 2848, 3560, 4388, 5485, 5696, 7120, 8776, 10970, 11392, 14240, 17552, 21940, 22784, 28480, 35104, 43880, 56960, 70208, 87760, 97633, 113920, 140416, 175520, 195266, 280832, 351040, 390532, 488165, 702080, 781064, 976330, 1404160, 1562128, 1952660, 3124256, 3905320, 6248512, 7810640, 12497024, 15621280, 24994048, 31242560, 62485120, 124970240]

約数ペア:

[(1, 124970240), (2, 62485120), (4, 31242560), (5, 24994048), (8, 15621280), (10, 12497024), (16, 7810640), (20, 6248512), (32, 3905320), (40, 3124256), (64, 1952660), (80, 1562128), (89, 1404160), (128, 976330), (160, 781064), (178, 702080), (256, 488165), (320, 390532), (356, 351040), (445, 280832), (640, 195266), (712, 175520), (890, 140416), (1097, 113920), (1280, 97633), (1424, 87760), (1780, 70208), (2194, 56960), (2848, 43880), (3560, 35104), (4388, 28480), (5485, 22784), (5696, 21940), (7120, 17552), (8776, 14240), (10970, 11392)]