204792720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77573}}^1$

素因数の和:77600

約数の個数: 80

約数和(自身を含む): 692580672

約数和(自身を除く): 487787952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 77573, 155146, 232719, 310292, 387865, 465438, 620584, 775730, 853303, 930876, 1163595, 1241168, 1551460, 1706606, 1861752, 2327190, 2559909, 3102920, 3413212, 3723504, 4266515, 4654380, 5119818, 6205840, 6826424, 8533030, 9308760, 10239636, 12799545, 13652848, 17066060, 18617520, 20479272, 25599090, 34132120, 40958544, 51198180, 68264240, 102396360, 204792720]

約数ペア:

[(1, 204792720), (2, 102396360), (3, 68264240), (4, 51198180), (5, 40958544), (6, 34132120), (8, 25599090), (10, 20479272), (11, 18617520), (12, 17066060), (15, 13652848), (16, 12799545), (20, 10239636), (22, 9308760), (24, 8533030), (30, 6826424), (33, 6205840), (40, 5119818), (44, 4654380), (48, 4266515), (55, 3723504), (60, 3413212), (66, 3102920), (80, 2559909), (88, 2327190), (110, 1861752), (120, 1706606), (132, 1551460), (165, 1241168), (176, 1163595), (220, 930876), (240, 853303), (264, 775730), (330, 620584), (440, 465438), (528, 387865), (660, 310292), (880, 232719), (1320, 155146), (2640, 77573)]