144656880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31723}}^1$

素因数の和:31758

約数の個数: 80

約数和(自身を含む): 472053120

約数和(自身を除く): 327396240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 31723, 63446, 95169, 126892, 158615, 190338, 253784, 317230, 380676, 475845, 507568, 602737, 634460, 761352, 951690, 1205474, 1268920, 1522704, 1808211, 1903380, 2410948, 2537840, 3013685, 3616422, 3806760, 4821896, 6027370, 7232844, 7613520, 9041055, 9643792, 12054740, 14465688, 18082110, 24109480, 28931376, 36164220, 48218960, 72328440, 144656880]

約数ペア:

[(1, 144656880), (2, 72328440), (3, 48218960), (4, 36164220), (5, 28931376), (6, 24109480), (8, 18082110), (10, 14465688), (12, 12054740), (15, 9643792), (16, 9041055), (19, 7613520), (20, 7232844), (24, 6027370), (30, 4821896), (38, 3806760), (40, 3616422), (48, 3013685), (57, 2537840), (60, 2410948), (76, 1903380), (80, 1808211), (95, 1522704), (114, 1268920), (120, 1205474), (152, 951690), (190, 761352), (228, 634460), (240, 602737), (285, 507568), (304, 475845), (380, 380676), (456, 317230), (570, 253784), (760, 190338), (912, 158615), (1140, 126892), (1520, 95169), (2280, 63446), (4560, 31723)]