240099840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 240

約数和(自身を含む): 881883288

約数和(自身を除く): 641783448

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, 1088, 1152, 1224, 1226, 1280, 1360, 1440, 1530, 1536, 1632, 1839, 1920, 2040, 2176, 2304, 2448, 2452, 2560, 2720, 2880, 3060, 3065, 3264, 3678, 3840, 4080, 4352, 4608, 4896, 4904, 5440, 5517, 5760, 6120, 6130, 6528, 7356, 7680, 8160, 8704, 9195, 9792, 9808, 10421, 10880, 11034, 11520, 12240, 12260, 13056, 14712, 16320, 18390, 19584, 19616, 20842, 21760, 22068, 23040, 24480, 24520, 26112, 27585, 29424, 31263, 32640, 36780, 39168, 39232, 41684, 43520, 44136, 48960, 49040, 52105, 55170, 58848, 62526, 65280, 73560, 78336, 78464, 83368, 88272, 93789, 97920, 98080, 104210, 110340, 117696, 125052, 130560, 147120, 156315, 156928, 166736, 176544, 187578, 195840, 196160, 208420, 220680, 235392, 250104, 294240, 312630, 313856, 333472, 353088, 375156, 391680, 392320, 416840, 441360, 468945, 470784, 500208, 588480, 625260, 666944, 706176, 750312, 784640, 833680, 882720, 937890, 941568, 1000416, 1176960, 1250520, 1333888, 1412352, 1500624, 1569280, 1667360, 1765440, 1875780, 2000832, 2353920, 2501040, 2667776, 2824704, 3001248, 3334720, 3530880, 3751560, 4001664, 4707840, 5002080, 5335552, 6002496, 6669440, 7061760, 7503120, 8003328, 10004160, 12004992, 13338880, 14123520, 15006240, 16006656, 20008320, 24009984, 26677760, 30012480, 40016640, 48019968, 60024960, 80033280, 120049920, 240099840]

約数ペア:

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