389601780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 1118033280

約数和(自身を除く): 728431500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 157, 177, 236, 295, 314, 354, 471, 590, 628, 701, 708, 785, 885, 942, 1180, 1402, 1570, 1770, 1884, 2103, 2355, 2804, 3140, 3505, 3540, 4206, 4710, 7010, 8412, 9263, 9420, 10515, 14020, 18526, 21030, 27789, 37052, 41359, 42060, 46315, 55578, 82718, 92630, 110057, 111156, 124077, 138945, 165436, 185260, 206795, 220114, 248154, 277890, 330171, 413590, 440228, 496308, 550285, 555780, 620385, 660342, 827180, 1100570, 1240770, 1320684, 1650855, 2201140, 2481540, 3301710, 6493363, 6603420, 12986726, 19480089, 25973452, 32466815, 38960178, 64933630, 77920356, 97400445, 129867260, 194800890, 389601780]

約数ペア:

[(1, 389601780), (2, 194800890), (3, 129867260), (4, 97400445), (5, 77920356), (6, 64933630), (10, 38960178), (12, 32466815), (15, 25973452), (20, 19480089), (30, 12986726), (59, 6603420), (60, 6493363), (118, 3301710), (157, 2481540), (177, 2201140), (236, 1650855), (295, 1320684), (314, 1240770), (354, 1100570), (471, 827180), (590, 660342), (628, 620385), (701, 555780), (708, 550285), (785, 496308), (885, 440228), (942, 413590), (1180, 330171), (1402, 277890), (1570, 248154), (1770, 220114), (1884, 206795), (2103, 185260), (2355, 165436), (2804, 138945), (3140, 124077), (3505, 111156), (3540, 110057), (4206, 92630), (4710, 82718), (7010, 55578), (8412, 46315), (9263, 42060), (9420, 41359), (10515, 37052), (14020, 27789), (18526, 21030)]