142020780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{215183}}^1$

素因数の和:215206

約数の個数: 48

約数和(自身を含む): 433810944

約数和(自身を除く): 291790164

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 215183, 430366, 645549, 860732, 1075915, 1291098, 2151830, 2367013, 2582196, 3227745, 4303660, 4734026, 6455490, 7101039, 9468052, 11835065, 12910980, 14202078, 23670130, 28404156, 35505195, 47340260, 71010390, 142020780]

約数ペア:

[(1, 142020780), (2, 71010390), (3, 47340260), (4, 35505195), (5, 28404156), (6, 23670130), (10, 14202078), (11, 12910980), (12, 11835065), (15, 9468052), (20, 7101039), (22, 6455490), (30, 4734026), (33, 4303660), (44, 3227745), (55, 2582196), (60, 2367013), (66, 2151830), (110, 1291098), (132, 1075915), (165, 860732), (220, 645549), (330, 430366), (660, 215183)]