291244140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49031}}^1$

素因数の和:49060

約数の個数: 96

約数和(自身を含む): 988485120

約数和(自身を除く): 697240980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 49031, 98062, 147093, 196124, 245155, 294186, 441279, 490310, 539341, 588372, 735465, 882558, 980620, 1078682, 1323837, 1470930, 1618023, 1765116, 2157364, 2206395, 2647674, 2696705, 2941860, 3236046, 4412790, 4854069, 5295348, 5393410, 6472092, 6619185, 8090115, 8825580, 9708138, 10786820, 13238370, 14562207, 16180230, 19416276, 24270345, 26476740, 29124414, 32360460, 48540690, 58248828, 72811035, 97081380, 145622070, 291244140]

約数ペア:

[(1, 291244140), (2, 145622070), (3, 97081380), (4, 72811035), (5, 58248828), (6, 48540690), (9, 32360460), (10, 29124414), (11, 26476740), (12, 24270345), (15, 19416276), (18, 16180230), (20, 14562207), (22, 13238370), (27, 10786820), (30, 9708138), (33, 8825580), (36, 8090115), (44, 6619185), (45, 6472092), (54, 5393410), (55, 5295348), (60, 4854069), (66, 4412790), (90, 3236046), (99, 2941860), (108, 2696705), (110, 2647674), (132, 2206395), (135, 2157364), (165, 1765116), (180, 1618023), (198, 1470930), (220, 1323837), (270, 1078682), (297, 980620), (330, 882558), (396, 735465), (495, 588372), (540, 539341), (594, 490310), (660, 441279), (990, 294186), (1188, 245155), (1485, 196124), (1980, 147093), (2970, 98062), (5940, 49031)]