144755120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58369}}^1$

素因数の和:58413

約数の個数: 40

約数和(自身を含む): 347418240

約数和(自身を除く): 202663120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58369, 116738, 233476, 291845, 466952, 583690, 933904, 1167380, 1809439, 2334760, 3618878, 4669520, 7237756, 9047195, 14475512, 18094390, 28951024, 36188780, 72377560, 144755120]

約数ペア:

[(1, 144755120), (2, 72377560), (4, 36188780), (5, 28951024), (8, 18094390), (10, 14475512), (16, 9047195), (20, 7237756), (31, 4669520), (40, 3618878), (62, 2334760), (80, 1809439), (124, 1167380), (155, 933904), (248, 583690), (310, 466952), (496, 291845), (620, 233476), (1240, 116738), (2480, 58369)]