21336253440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44809}}^1$

素因数の和:44868

約数の個数: 176

約数和(自身を含む): 70445621760

約数和(自身を除く): 49109368320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15360, 15872, 19840, 23808, 29760, 31744, 39680, 44809, 47616, 59520, 79360, 89618, 95232, 119040, 134427, 158720, 179236, 224045, 238080, 268854, 358472, 448090, 476160, 537708, 672135, 716944, 896180, 1075416, 1344270, 1389079, 1433888, 1792360, 2150832, 2688540, 2778158, 2867776, 3584720, 4167237, 4301664, 5377080, 5556316, 5735552, 6945395, 7169440, 8334474, 8603328, 10754160, 11112632, 11471104, 13890790, 14338880, 16668948, 17206656, 20836185, 21508320, 22225264, 22942208, 27781580, 28677760, 33337896, 34413312, 41672370, 43016640, 44450528, 45884416, 55563160, 57355520, 66675792, 68826624, 83344740, 86033280, 88901056, 111126320, 114711040, 133351584, 137653248, 166689480, 172066560, 177802112, 222252640, 229422080, 266703168, 333378960, 344133120, 355604224, 444505280, 533406336, 666757920, 688266240, 711208448, 889010560, 1066812672, 1333515840, 1422416896, 1778021120, 2133625344, 2667031680, 3556042240, 4267250688, 5334063360, 7112084480, 10668126720, 21336253440]

約数ペア:

[(1, 21336253440), (2, 10668126720), (3, 7112084480), (4, 5334063360), (5, 4267250688), (6, 3556042240), (8, 2667031680), (10, 2133625344), (12, 1778021120), (15, 1422416896), (16, 1333515840), (20, 1066812672), (24, 889010560), (30, 711208448), (31, 688266240), (32, 666757920), (40, 533406336), (48, 444505280), (60, 355604224), (62, 344133120), (64, 333378960), (80, 266703168), (93, 229422080), (96, 222252640), (120, 177802112), (124, 172066560), (128, 166689480), (155, 137653248), (160, 133351584), (186, 114711040), (192, 111126320), (240, 88901056), (248, 86033280), (256, 83344740), (310, 68826624), (320, 66675792), (372, 57355520), (384, 55563160), (465, 45884416), (480, 44450528), (496, 43016640), (512, 41672370), (620, 34413312), (640, 33337896), (744, 28677760), (768, 27781580), (930, 22942208), (960, 22225264), (992, 21508320), (1024, 20836185), (1240, 17206656), (1280, 16668948), (1488, 14338880), (1536, 13890790), (1860, 11471104), (1920, 11112632), (1984, 10754160), (2480, 8603328), (2560, 8334474), (2976, 7169440), (3072, 6945395), (3720, 5735552), (3840, 5556316), (3968, 5377080), (4960, 4301664), (5120, 4167237), (5952, 3584720), (7440, 2867776), (7680, 2778158), (7936, 2688540), (9920, 2150832), (11904, 1792360), (14880, 1433888), (15360, 1389079), (15872, 1344270), (19840, 1075416), (23808, 896180), (29760, 716944), (31744, 672135), (39680, 537708), (44809, 476160), (47616, 448090), (59520, 358472), (79360, 268854), (89618, 238080), (95232, 224045), (119040, 179236), (134427, 158720)]