209426880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 727642944

約数和(自身を除く): 518216064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 173, 192, 194, 195, 208, 240, 260, 291, 312, 320, 346, 388, 390, 416, 480, 485, 519, 520, 582, 624, 692, 776, 780, 832, 865, 960, 970, 1038, 1040, 1164, 1248, 1261, 1384, 1455, 1552, 1560, 1730, 1940, 2076, 2080, 2249, 2328, 2496, 2522, 2595, 2768, 2910, 3104, 3120, 3460, 3783, 3880, 4152, 4160, 4498, 4656, 5044, 5190, 5536, 5820, 6208, 6240, 6305, 6747, 6920, 7566, 7760, 8304, 8996, 9312, 10088, 10380, 11072, 11245, 11640, 12480, 12610, 13494, 13840, 15132, 15520, 16608, 16781, 17992, 18624, 18915, 20176, 20760, 22490, 23280, 25220, 26988, 27680, 30264, 31040, 33216, 33562, 33735, 35984, 37830, 40352, 41520, 44980, 46560, 50343, 50440, 53976, 55360, 60528, 67124, 67470, 71968, 75660, 80704, 83040, 83905, 89960, 93120, 100686, 100880, 107952, 121056, 134248, 134940, 143936, 151320, 166080, 167810, 179920, 201372, 201760, 215904, 218153, 242112, 251715, 268496, 269880, 302640, 335620, 359840, 402744, 403520, 431808, 436306, 503430, 536992, 539760, 605280, 654459, 671240, 719680, 805488, 872612, 1006860, 1073984, 1079520, 1090765, 1210560, 1308918, 1342480, 1610976, 1745224, 2013720, 2159040, 2181530, 2617836, 2684960, 3221952, 3272295, 3490448, 4027440, 4363060, 5235672, 5369920, 6544590, 6980896, 8054880, 8726120, 10471344, 13089180, 13961792, 16109760, 17452240, 20942688, 26178360, 34904480, 41885376, 52356720, 69808960, 104713440, 209426880]

約数ペア:

[(1, 209426880), (2, 104713440), (3, 69808960), (4, 52356720), (5, 41885376), (6, 34904480), (8, 26178360), (10, 20942688), (12, 17452240), (13, 16109760), (15, 13961792), (16, 13089180), (20, 10471344), (24, 8726120), (26, 8054880), (30, 6980896), (32, 6544590), (39, 5369920), (40, 5235672), (48, 4363060), (52, 4027440), (60, 3490448), (64, 3272295), (65, 3221952), (78, 2684960), (80, 2617836), (96, 2181530), (97, 2159040), (104, 2013720), (120, 1745224), (130, 1610976), (156, 1342480), (160, 1308918), (173, 1210560), (192, 1090765), (194, 1079520), (195, 1073984), (208, 1006860), (240, 872612), (260, 805488), (291, 719680), (312, 671240), (320, 654459), (346, 605280), (388, 539760), (390, 536992), (416, 503430), (480, 436306), (485, 431808), (519, 403520), (520, 402744), (582, 359840), (624, 335620), (692, 302640), (776, 269880), (780, 268496), (832, 251715), (865, 242112), (960, 218153), (970, 215904), (1038, 201760), (1040, 201372), (1164, 179920), (1248, 167810), (1261, 166080), (1384, 151320), (1455, 143936), (1552, 134940), (1560, 134248), (1730, 121056), (1940, 107952), (2076, 100880), (2080, 100686), (2249, 93120), (2328, 89960), (2496, 83905), (2522, 83040), (2595, 80704), (2768, 75660), (2910, 71968), (3104, 67470), (3120, 67124), (3460, 60528), (3783, 55360), (3880, 53976), (4152, 50440), (4160, 50343), (4498, 46560), (4656, 44980), (5044, 41520), (5190, 40352), (5536, 37830), (5820, 35984), (6208, 33735), (6240, 33562), (6305, 33216), (6747, 31040), (6920, 30264), (7566, 27680), (7760, 26988), (8304, 25220), (8996, 23280), (9312, 22490), (10088, 20760), (10380, 20176), (11072, 18915), (11245, 18624), (11640, 17992), (12480, 16781), (12610, 16608), (13494, 15520), (13840, 15132)]