480199680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 264

約数和(自身を含む): 1764628632

約数和(自身を除く): 1284428952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 613, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1226, 1280, 1360, 1440, 1530, 1536, 1632, 1839, 1920, 2040, 2176, 2304, 2448, 2452, 2560, 2720, 2880, 3060, 3065, 3072, 3264, 3678, 3840, 4080, 4352, 4608, 4896, 4904, 5120, 5440, 5517, 5760, 6120, 6130, 6528, 7356, 7680, 8160, 8704, 9195, 9216, 9792, 9808, 10421, 10880, 11034, 11520, 12240, 12260, 13056, 14712, 15360, 16320, 17408, 18390, 19584, 19616, 20842, 21760, 22068, 23040, 24480, 24520, 26112, 27585, 29424, 31263, 32640, 36780, 39168, 39232, 41684, 43520, 44136, 46080, 48960, 49040, 52105, 52224, 55170, 58848, 62526, 65280, 73560, 78336, 78464, 83368, 87040, 88272, 93789, 97920, 98080, 104210, 110340, 117696, 125052, 130560, 147120, 156315, 156672, 156928, 166736, 176544, 187578, 195840, 196160, 208420, 220680, 235392, 250104, 261120, 294240, 312630, 313856, 333472, 353088, 375156, 391680, 392320, 416840, 441360, 468945, 470784, 500208, 588480, 625260, 627712, 666944, 706176, 750312, 783360, 784640, 833680, 882720, 937890, 941568, 1000416, 1176960, 1250520, 1333888, 1412352, 1500624, 1569280, 1667360, 1765440, 1875780, 1883136, 2000832, 2353920, 2501040, 2667776, 2824704, 3001248, 3138560, 3334720, 3530880, 3751560, 4001664, 4707840, 5002080, 5335552, 5649408, 6002496, 6669440, 7061760, 7503120, 8003328, 9415680, 10004160, 10671104, 12004992, 13338880, 14123520, 15006240, 16006656, 20008320, 24009984, 26677760, 28247040, 30012480, 32013312, 40016640, 48019968, 53355520, 60024960, 80033280, 96039936, 120049920, 160066560, 240099840, 480199680]

約数ペア:

[(1, 480199680), (2, 240099840), (3, 160066560), (4, 120049920), (5, 96039936), (6, 80033280), (8, 60024960), (9, 53355520), (10, 48019968), (12, 40016640), (15, 32013312), (16, 30012480), (17, 28247040), (18, 26677760), (20, 24009984), (24, 20008320), (30, 16006656), (32, 15006240), (34, 14123520), (36, 13338880), (40, 12004992), (45, 10671104), (48, 10004160), (51, 9415680), (60, 8003328), (64, 7503120), (68, 7061760), (72, 6669440), (80, 6002496), (85, 5649408), (90, 5335552), (96, 5002080), (102, 4707840), (120, 4001664), (128, 3751560), (136, 3530880), (144, 3334720), (153, 3138560), (160, 3001248), (170, 2824704), (180, 2667776), (192, 2501040), (204, 2353920), (240, 2000832), (255, 1883136), (256, 1875780), (272, 1765440), (288, 1667360), (306, 1569280), (320, 1500624), (340, 1412352), (360, 1333888), (384, 1250520), (408, 1176960), (480, 1000416), (510, 941568), (512, 937890), (544, 882720), (576, 833680), (612, 784640), (613, 783360), (640, 750312), (680, 706176), (720, 666944), (765, 627712), (768, 625260), (816, 588480), (960, 500208), (1020, 470784), (1024, 468945), (1088, 441360), (1152, 416840), (1224, 392320), (1226, 391680), (1280, 375156), (1360, 353088), (1440, 333472), (1530, 313856), (1536, 312630), (1632, 294240), (1839, 261120), (1920, 250104), (2040, 235392), (2176, 220680), (2304, 208420), (2448, 196160), (2452, 195840), (2560, 187578), (2720, 176544), (2880, 166736), (3060, 156928), (3065, 156672), (3072, 156315), (3264, 147120), (3678, 130560), (3840, 125052), (4080, 117696), (4352, 110340), (4608, 104210), (4896, 98080), (4904, 97920), (5120, 93789), (5440, 88272), (5517, 87040), (5760, 83368), (6120, 78464), (6130, 78336), (6528, 73560), (7356, 65280), (7680, 62526), (8160, 58848), (8704, 55170), (9195, 52224), (9216, 52105), (9792, 49040), (9808, 48960), (10421, 46080), (10880, 44136), (11034, 43520), (11520, 41684), (12240, 39232), (12260, 39168), (13056, 36780), (14712, 32640), (15360, 31263), (16320, 29424), (17408, 27585), (18390, 26112), (19584, 24520), (19616, 24480), (20842, 23040), (21760, 22068)]