18917038080

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{22807}}^1$

素因数の和:22846

約数の個数: 240

約数和(自身を含む): 67807499760

約数和(自身を除く): 48890461680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 8640, 9216, 10240, 10368, 11520, 12960, 13824, 15360, 17280, 18432, 20736, 22807, 23040, 25920, 27648, 30720, 34560, 41472, 45614, 46080, 51840, 55296, 68421, 69120, 82944, 91228, 92160, 103680, 114035, 136842, 138240, 165888, 182456, 205263, 207360, 228070, 273684, 276480, 342105, 364912, 410526, 414720, 456140, 547368, 615789, 684210, 729824, 821052, 829440, 912280, 1026315, 1094736, 1231578, 1368420, 1459648, 1642104, 1824560, 1847367, 2052630, 2189472, 2463156, 2736840, 2919296, 3078945, 3284208, 3649120, 3694734, 4105260, 4378944, 4926312, 5473680, 5838592, 6157890, 6568416, 7298240, 7389468, 8210520, 8757888, 9236835, 9852624, 10947360, 11677184, 12315780, 13136832, 14596480, 14778936, 16421040, 17515776, 18473670, 19705248, 21894720, 23354368, 24631560, 26273664, 29192960, 29557872, 32842080, 35031552, 36947340, 39410496, 43789440, 46708736, 49263120, 52547328, 58385920, 59115744, 65684160, 70063104, 73894680, 78820992, 87578880, 98526240, 105094656, 116771840, 118231488, 131368320, 140126208, 147789360, 157641984, 175157760, 197052480, 210189312, 233543680, 236462976, 262736640, 295578720, 315283968, 350315520, 394104960, 420378624, 472925952, 525473280, 591157440, 630567936, 700631040, 788209920, 945851904, 1050946560, 1182314880, 1261135872, 1576419840, 1891703808, 2101893120, 2364629760, 3152839680, 3783407616, 4729259520, 6305679360, 9458519040, 18917038080]

約数ペア:

[(1, 18917038080), (2, 9458519040), (3, 6305679360), (4, 4729259520), (5, 3783407616), (6, 3152839680), (8, 2364629760), (9, 2101893120), (10, 1891703808), (12, 1576419840), (15, 1261135872), (16, 1182314880), (18, 1050946560), (20, 945851904), (24, 788209920), (27, 700631040), (30, 630567936), (32, 591157440), (36, 525473280), (40, 472925952), (45, 420378624), (48, 394104960), (54, 350315520), (60, 315283968), (64, 295578720), (72, 262736640), (80, 236462976), (81, 233543680), (90, 210189312), (96, 197052480), (108, 175157760), (120, 157641984), (128, 147789360), (135, 140126208), (144, 131368320), (160, 118231488), (162, 116771840), (180, 105094656), (192, 98526240), (216, 87578880), (240, 78820992), (256, 73894680), (270, 70063104), (288, 65684160), (320, 59115744), (324, 58385920), (360, 52547328), (384, 49263120), (405, 46708736), (432, 43789440), (480, 39410496), (512, 36947340), (540, 35031552), (576, 32842080), (640, 29557872), (648, 29192960), (720, 26273664), (768, 24631560), (810, 23354368), (864, 21894720), (960, 19705248), (1024, 18473670), (1080, 17515776), (1152, 16421040), (1280, 14778936), (1296, 14596480), (1440, 13136832), (1536, 12315780), (1620, 11677184), (1728, 10947360), (1920, 9852624), (2048, 9236835), (2160, 8757888), (2304, 8210520), (2560, 7389468), (2592, 7298240), (2880, 6568416), (3072, 6157890), (3240, 5838592), (3456, 5473680), (3840, 4926312), (4320, 4378944), (4608, 4105260), (5120, 3694734), (5184, 3649120), (5760, 3284208), (6144, 3078945), (6480, 2919296), (6912, 2736840), (7680, 2463156), (8640, 2189472), (9216, 2052630), (10240, 1847367), (10368, 1824560), (11520, 1642104), (12960, 1459648), (13824, 1368420), (15360, 1231578), (17280, 1094736), (18432, 1026315), (20736, 912280), (22807, 829440), (23040, 821052), (25920, 729824), (27648, 684210), (30720, 615789), (34560, 547368), (41472, 456140), (45614, 414720), (46080, 410526), (51840, 364912), (55296, 342105), (68421, 276480), (69120, 273684), (82944, 228070), (91228, 207360), (92160, 205263), (103680, 182456), (114035, 165888), (136842, 138240)]