131265360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 200

約数和(自身を含む): 466684416

約数和(自身を除く): 335419056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 431, 432, 470, 540, 564, 648, 705, 720, 752, 810, 846, 862, 940, 1080, 1128, 1269, 1293, 1296, 1410, 1620, 1692, 1724, 1880, 2115, 2155, 2160, 2256, 2538, 2586, 2820, 3240, 3384, 3448, 3760, 3807, 3879, 4230, 4310, 5076, 5172, 5640, 6345, 6465, 6480, 6768, 6896, 7614, 7758, 8460, 8620, 10152, 10344, 11280, 11637, 12690, 12930, 15228, 15516, 16920, 17240, 19035, 19395, 20257, 20304, 20688, 23274, 25380, 25860, 30456, 31032, 33840, 34480, 34911, 38070, 38790, 40514, 46548, 50760, 51720, 58185, 60771, 60912, 62064, 69822, 76140, 77580, 81028, 93096, 101285, 101520, 103440, 116370, 121542, 139644, 152280, 155160, 162056, 174555, 182313, 186192, 202570, 232740, 243084, 279288, 303855, 304560, 310320, 324112, 349110, 364626, 405140, 465480, 486168, 546939, 558576, 607710, 698220, 729252, 810280, 911565, 930960, 972336, 1093878, 1215420, 1396440, 1458504, 1620560, 1640817, 1823130, 2187756, 2430840, 2734695, 2792880, 2917008, 3281634, 3646260, 4375512, 4861680, 5469390, 6563268, 7292520, 8204085, 8751024, 10938780, 13126536, 14585040, 16408170, 21877560, 26253072, 32816340, 43755120, 65632680, 131265360]

約数ペア:

[(1, 131265360), (2, 65632680), (3, 43755120), (4, 32816340), (5, 26253072), (6, 21877560), (8, 16408170), (9, 14585040), (10, 13126536), (12, 10938780), (15, 8751024), (16, 8204085), (18, 7292520), (20, 6563268), (24, 5469390), (27, 4861680), (30, 4375512), (36, 3646260), (40, 3281634), (45, 2917008), (47, 2792880), (48, 2734695), (54, 2430840), (60, 2187756), (72, 1823130), (80, 1640817), (81, 1620560), (90, 1458504), (94, 1396440), (108, 1215420), (120, 1093878), (135, 972336), (141, 930960), (144, 911565), (162, 810280), (180, 729252), (188, 698220), (216, 607710), (235, 558576), (240, 546939), (270, 486168), (282, 465480), (324, 405140), (360, 364626), (376, 349110), (405, 324112), (423, 310320), (431, 304560), (432, 303855), (470, 279288), (540, 243084), (564, 232740), (648, 202570), (705, 186192), (720, 182313), (752, 174555), (810, 162056), (846, 155160), (862, 152280), (940, 139644), (1080, 121542), (1128, 116370), (1269, 103440), (1293, 101520), (1296, 101285), (1410, 93096), (1620, 81028), (1692, 77580), (1724, 76140), (1880, 69822), (2115, 62064), (2155, 60912), (2160, 60771), (2256, 58185), (2538, 51720), (2586, 50760), (2820, 46548), (3240, 40514), (3384, 38790), (3448, 38070), (3760, 34911), (3807, 34480), (3879, 33840), (4230, 31032), (4310, 30456), (5076, 25860), (5172, 25380), (5640, 23274), (6345, 20688), (6465, 20304), (6480, 20257), (6768, 19395), (6896, 19035), (7614, 17240), (7758, 16920), (8460, 15516), (8620, 15228), (10152, 12930), (10344, 12690), (11280, 11637)]