240653160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 895795200

約数和(自身を除く): 655142040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 54, 55, 60, 66, 72, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 165, 180, 188, 198, 216, 220, 235, 264, 270, 282, 297, 330, 360, 376, 396, 423, 431, 440, 470, 495, 517, 540, 564, 594, 660, 705, 792, 846, 862, 940, 990, 1034, 1080, 1128, 1188, 1269, 1293, 1320, 1410, 1485, 1551, 1692, 1724, 1880, 1980, 2068, 2115, 2155, 2376, 2538, 2585, 2586, 2820, 2970, 3102, 3384, 3448, 3879, 3960, 4136, 4230, 4310, 4653, 4741, 5076, 5170, 5172, 5640, 5940, 6204, 6345, 6465, 7755, 7758, 8460, 8620, 9306, 9482, 10152, 10340, 10344, 11637, 11880, 12408, 12690, 12930, 13959, 14223, 15510, 15516, 16920, 17240, 18612, 18964, 19395, 20257, 20680, 23265, 23274, 23705, 25380, 25860, 27918, 28446, 31020, 31032, 37224, 37928, 38790, 40514, 42669, 46530, 46548, 47410, 50760, 51720, 55836, 56892, 58185, 60771, 62040, 69795, 71115, 77580, 81028, 85338, 93060, 93096, 94820, 101285, 111672, 113784, 116370, 121542, 128007, 139590, 142230, 155160, 162056, 170676, 182313, 186120, 189640, 202570, 213345, 222827, 232740, 243084, 256014, 279180, 284460, 303855, 341352, 364626, 405140, 426690, 445654, 465480, 486168, 512028, 546939, 558360, 568920, 607710, 640035, 668481, 729252, 810280, 853380, 891308, 911565, 1024056, 1093878, 1114135, 1215420, 1280070, 1336962, 1458504, 1706760, 1782616, 1823130, 2005443, 2187756, 2228270, 2430840, 2560140, 2673924, 2734695, 3342405, 3646260, 4010886, 4375512, 4456540, 5120280, 5347848, 5469390, 6016329, 6684810, 7292520, 8021772, 8913080, 10027215, 10938780, 12032658, 13369620, 16043544, 20054430, 21877560, 24065316, 26739240, 30081645, 40108860, 48130632, 60163290, 80217720, 120326580, 240653160]

約数ペア:

[(1, 240653160), (2, 120326580), (3, 80217720), (4, 60163290), (5, 48130632), (6, 40108860), (8, 30081645), (9, 26739240), (10, 24065316), (11, 21877560), (12, 20054430), (15, 16043544), (18, 13369620), (20, 12032658), (22, 10938780), (24, 10027215), (27, 8913080), (30, 8021772), (33, 7292520), (36, 6684810), (40, 6016329), (44, 5469390), (45, 5347848), (47, 5120280), (54, 4456540), (55, 4375512), (60, 4010886), (66, 3646260), (72, 3342405), (88, 2734695), (90, 2673924), (94, 2560140), (99, 2430840), (108, 2228270), (110, 2187756), (120, 2005443), (132, 1823130), (135, 1782616), (141, 1706760), (165, 1458504), (180, 1336962), (188, 1280070), (198, 1215420), (216, 1114135), (220, 1093878), (235, 1024056), (264, 911565), (270, 891308), (282, 853380), (297, 810280), (330, 729252), (360, 668481), (376, 640035), (396, 607710), (423, 568920), (431, 558360), (440, 546939), (470, 512028), (495, 486168), (517, 465480), (540, 445654), (564, 426690), (594, 405140), (660, 364626), (705, 341352), (792, 303855), (846, 284460), (862, 279180), (940, 256014), (990, 243084), (1034, 232740), (1080, 222827), (1128, 213345), (1188, 202570), (1269, 189640), (1293, 186120), (1320, 182313), (1410, 170676), (1485, 162056), (1551, 155160), (1692, 142230), (1724, 139590), (1880, 128007), (1980, 121542), (2068, 116370), (2115, 113784), (2155, 111672), (2376, 101285), (2538, 94820), (2585, 93096), (2586, 93060), (2820, 85338), (2970, 81028), (3102, 77580), (3384, 71115), (3448, 69795), (3879, 62040), (3960, 60771), (4136, 58185), (4230, 56892), (4310, 55836), (4653, 51720), (4741, 50760), (5076, 47410), (5170, 46548), (5172, 46530), (5640, 42669), (5940, 40514), (6204, 38790), (6345, 37928), (6465, 37224), (7755, 31032), (7758, 31020), (8460, 28446), (8620, 27918), (9306, 25860), (9482, 25380), (10152, 23705), (10340, 23274), (10344, 23265), (11637, 20680), (11880, 20257), (12408, 19395), (12690, 18964), (12930, 18612), (13959, 17240), (14223, 16920), (15510, 15516)]