289313760

素因数分解:

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

素因数の和:31760

約数の個数: 96

約数和(自身を含む): 959333760

約数和(自身を除く): 670020000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 31723, 63446, 95169, 126892, 158615, 190338, 253784, 317230, 380676, 475845, 507568, 602737, 634460, 761352, 951690, 1015136, 1205474, 1268920, 1522704, 1808211, 1903380, 2410948, 2537840, 3013685, 3045408, 3616422, 3806760, 4821896, 5075680, 6027370, 7232844, 7613520, 9041055, 9643792, 12054740, 14465688, 15227040, 18082110, 19287584, 24109480, 28931376, 36164220, 48218960, 57862752, 72328440, 96437920, 144656880, 289313760]

約数ペア:

[(1, 289313760), (2, 144656880), (3, 96437920), (4, 72328440), (5, 57862752), (6, 48218960), (8, 36164220), (10, 28931376), (12, 24109480), (15, 19287584), (16, 18082110), (19, 15227040), (20, 14465688), (24, 12054740), (30, 9643792), (32, 9041055), (38, 7613520), (40, 7232844), (48, 6027370), (57, 5075680), (60, 4821896), (76, 3806760), (80, 3616422), (95, 3045408), (96, 3013685), (114, 2537840), (120, 2410948), (152, 1903380), (160, 1808211), (190, 1522704), (228, 1268920), (240, 1205474), (285, 1015136), (304, 951690), (380, 761352), (456, 634460), (480, 602737), (570, 507568), (608, 475845), (760, 380676), (912, 317230), (1140, 253784), (1520, 190338), (1824, 158615), (2280, 126892), (3040, 95169), (4560, 63446), (9120, 31723)]