291246120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73547}}^1$

素因数の和:73575

約数の個数: 96

約数和(自身を含む): 1032613920

約数和(自身を除く): 741367800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 73547, 147094, 220641, 294188, 367735, 441282, 588376, 661923, 735470, 809017, 882564, 1103205, 1323846, 1470940, 1618034, 1765128, 2206410, 2427051, 2647692, 2941880, 3236068, 3309615, 4045085, 4412820, 4854102, 5295384, 6472136, 6619230, 7281153, 8090170, 8825640, 9708204, 12135255, 13238460, 14562306, 16180340, 19416408, 24270510, 26476920, 29124612, 32360680, 36405765, 48541020, 58249224, 72811530, 97082040, 145623060, 291246120]

約数ペア:

[(1, 291246120), (2, 145623060), (3, 97082040), (4, 72811530), (5, 58249224), (6, 48541020), (8, 36405765), (9, 32360680), (10, 29124612), (11, 26476920), (12, 24270510), (15, 19416408), (18, 16180340), (20, 14562306), (22, 13238460), (24, 12135255), (30, 9708204), (33, 8825640), (36, 8090170), (40, 7281153), (44, 6619230), (45, 6472136), (55, 5295384), (60, 4854102), (66, 4412820), (72, 4045085), (88, 3309615), (90, 3236068), (99, 2941880), (110, 2647692), (120, 2427051), (132, 2206410), (165, 1765128), (180, 1618034), (198, 1470940), (220, 1323846), (264, 1103205), (330, 882564), (360, 809017), (396, 735470), (440, 661923), (495, 588376), (660, 441282), (792, 367735), (990, 294188), (1320, 220641), (1980, 147094), (3960, 73547)]