481306320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 320

約数和(自身を含む): 1851310080

約数和(自身を除く): 1370003760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 72, 80, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 144, 165, 176, 180, 188, 198, 216, 220, 235, 240, 264, 270, 282, 297, 330, 360, 376, 396, 423, 431, 432, 440, 470, 495, 517, 528, 540, 564, 594, 660, 705, 720, 752, 792, 846, 862, 880, 940, 990, 1034, 1080, 1128, 1188, 1269, 1293, 1320, 1410, 1485, 1551, 1584, 1692, 1724, 1880, 1980, 2068, 2115, 2155, 2160, 2256, 2376, 2538, 2585, 2586, 2640, 2820, 2970, 3102, 3384, 3448, 3760, 3879, 3960, 4136, 4230, 4310, 4653, 4741, 4752, 5076, 5170, 5172, 5640, 5940, 6204, 6345, 6465, 6768, 6896, 7755, 7758, 7920, 8272, 8460, 8620, 9306, 9482, 10152, 10340, 10344, 11280, 11637, 11880, 12408, 12690, 12930, 13959, 14223, 15510, 15516, 16920, 17240, 18612, 18964, 19395, 20257, 20304, 20680, 20688, 23265, 23274, 23705, 23760, 24816, 25380, 25860, 27918, 28446, 31020, 31032, 33840, 34480, 37224, 37928, 38790, 40514, 41360, 42669, 46530, 46548, 47410, 50760, 51720, 55836, 56892, 58185, 60771, 62040, 62064, 69795, 71115, 74448, 75856, 77580, 81028, 85338, 93060, 93096, 94820, 101285, 101520, 103440, 111672, 113784, 116370, 121542, 124080, 128007, 139590, 142230, 155160, 162056, 170676, 182313, 186120, 186192, 189640, 202570, 213345, 222827, 223344, 227568, 232740, 243084, 256014, 279180, 284460, 303855, 310320, 324112, 341352, 364626, 372240, 379280, 405140, 426690, 445654, 465480, 486168, 512028, 546939, 558360, 568920, 607710, 640035, 668481, 682704, 729252, 810280, 853380, 891308, 911565, 930960, 972336, 1024056, 1093878, 1114135, 1116720, 1137840, 1215420, 1280070, 1336962, 1458504, 1620560, 1706760, 1782616, 1823130, 2005443, 2048112, 2187756, 2228270, 2430840, 2560140, 2673924, 2734695, 2917008, 3342405, 3413520, 3565232, 3646260, 4010886, 4375512, 4456540, 4861680, 5120280, 5347848, 5469390, 6016329, 6684810, 7292520, 8021772, 8751024, 8913080, 10027215, 10240560, 10695696, 10938780, 12032658, 13369620, 14585040, 16043544, 17826160, 20054430, 21877560, 24065316, 26739240, 30081645, 32087088, 40108860, 43755120, 48130632, 53478480, 60163290, 80217720, 96261264, 120326580, 160435440, 240653160, 481306320]

約数ペア:

[(1, 481306320), (2, 240653160), (3, 160435440), (4, 120326580), (5, 96261264), (6, 80217720), (8, 60163290), (9, 53478480), (10, 48130632), (11, 43755120), (12, 40108860), (15, 32087088), (16, 30081645), (18, 26739240), (20, 24065316), (22, 21877560), (24, 20054430), (27, 17826160), (30, 16043544), (33, 14585040), (36, 13369620), (40, 12032658), (44, 10938780), (45, 10695696), (47, 10240560), (48, 10027215), (54, 8913080), (55, 8751024), (60, 8021772), (66, 7292520), (72, 6684810), (80, 6016329), (88, 5469390), (90, 5347848), (94, 5120280), (99, 4861680), (108, 4456540), (110, 4375512), (120, 4010886), (132, 3646260), (135, 3565232), (141, 3413520), (144, 3342405), (165, 2917008), (176, 2734695), (180, 2673924), (188, 2560140), (198, 2430840), (216, 2228270), (220, 2187756), (235, 2048112), (240, 2005443), (264, 1823130), (270, 1782616), (282, 1706760), (297, 1620560), (330, 1458504), (360, 1336962), (376, 1280070), (396, 1215420), (423, 1137840), (431, 1116720), (432, 1114135), (440, 1093878), (470, 1024056), (495, 972336), (517, 930960), (528, 911565), (540, 891308), (564, 853380), (594, 810280), (660, 729252), (705, 682704), (720, 668481), (752, 640035), (792, 607710), (846, 568920), (862, 558360), (880, 546939), (940, 512028), (990, 486168), (1034, 465480), (1080, 445654), (1128, 426690), (1188, 405140), (1269, 379280), (1293, 372240), (1320, 364626), (1410, 341352), (1485, 324112), (1551, 310320), (1584, 303855), (1692, 284460), (1724, 279180), (1880, 256014), (1980, 243084), (2068, 232740), (2115, 227568), (2155, 223344), (2160, 222827), (2256, 213345), (2376, 202570), (2538, 189640), (2585, 186192), (2586, 186120), (2640, 182313), (2820, 170676), (2970, 162056), (3102, 155160), (3384, 142230), (3448, 139590), (3760, 128007), (3879, 124080), (3960, 121542), (4136, 116370), (4230, 113784), (4310, 111672), (4653, 103440), (4741, 101520), (4752, 101285), (5076, 94820), (5170, 93096), (5172, 93060), (5640, 85338), (5940, 81028), (6204, 77580), (6345, 75856), (6465, 74448), (6768, 71115), (6896, 69795), (7755, 62064), (7758, 62040), (7920, 60771), (8272, 58185), (8460, 56892), (8620, 55836), (9306, 51720), (9482, 50760), (10152, 47410), (10340, 46548), (10344, 46530), (11280, 42669), (11637, 41360), (11880, 40514), (12408, 38790), (12690, 37928), (12930, 37224), (13959, 34480), (14223, 33840), (15510, 31032), (15516, 31020), (16920, 28446), (17240, 27918), (18612, 25860), (18964, 25380), (19395, 24816), (20257, 23760), (20304, 23705), (20680, 23274), (20688, 23265)]