144300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 461776

約数和(自身を除く): 317476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 925, 962, 975, 1110, 1300, 1443, 1850, 1924, 1950, 2220, 2405, 2775, 2886, 3700, 3900, 4810, 5550, 5772, 7215, 9620, 11100, 12025, 14430, 24050, 28860, 36075, 48100, 72150, 144300]

約数ペア:

[(1, 144300), (2, 72150), (3, 48100), (4, 36075), (5, 28860), (6, 24050), (10, 14430), (12, 12025), (13, 11100), (15, 9620), (20, 7215), (25, 5772), (26, 5550), (30, 4810), (37, 3900), (39, 3700), (50, 2886), (52, 2775), (60, 2405), (65, 2220), (74, 1950), (75, 1924), (78, 1850), (100, 1443), (111, 1300), (130, 1110), (148, 975), (150, 962), (156, 925), (185, 780), (195, 740), (222, 650), (260, 555), (300, 481), (325, 444), (370, 390)]