443220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 1270080

約数和(自身を除く): 826860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 89, 166, 178, 249, 267, 332, 356, 415, 445, 498, 534, 830, 890, 996, 1068, 1245, 1335, 1660, 1780, 2490, 2670, 4980, 5340, 7387, 14774, 22161, 29548, 36935, 44322, 73870, 88644, 110805, 147740, 221610, 443220]

約数ペア:

[(1, 443220), (2, 221610), (3, 147740), (4, 110805), (5, 88644), (6, 73870), (10, 44322), (12, 36935), (15, 29548), (20, 22161), (30, 14774), (60, 7387), (83, 5340), (89, 4980), (166, 2670), (178, 2490), (249, 1780), (267, 1660), (332, 1335), (356, 1245), (415, 1068), (445, 996), (498, 890), (534, 830)]