138842880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 512144640

約数和(自身を除く): 373301760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 173, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 346, 352, 380, 384, 418, 440, 456, 480, 519, 528, 570, 608, 627, 640, 660, 692, 704, 760, 768, 836, 865, 880, 912, 960, 1038, 1045, 1056, 1140, 1216, 1254, 1280, 1320, 1384, 1408, 1520, 1672, 1730, 1760, 1824, 1903, 1920, 2076, 2090, 2112, 2280, 2432, 2508, 2595, 2640, 2768, 2816, 3040, 3135, 3287, 3344, 3460, 3520, 3648, 3806, 3840, 4152, 4180, 4224, 4560, 4864, 5016, 5190, 5280, 5536, 5709, 6080, 6270, 6574, 6688, 6920, 7040, 7296, 7612, 8304, 8360, 8448, 9120, 9515, 9861, 10032, 10380, 10560, 11072, 11418, 12160, 12540, 13148, 13376, 13840, 14080, 14592, 15224, 16435, 16608, 16720, 18240, 19030, 19722, 20064, 20760, 21120, 22144, 22836, 24320, 25080, 26296, 26752, 27680, 28545, 30448, 32870, 33216, 33440, 36157, 36480, 38060, 39444, 40128, 41520, 42240, 44288, 45672, 49305, 50160, 52592, 53504, 55360, 57090, 60896, 65740, 66432, 66880, 72314, 72960, 76120, 78888, 80256, 83040, 91344, 98610, 100320, 105184, 108471, 110720, 114180, 121792, 131480, 132864, 133760, 144628, 152240, 157776, 160512, 166080, 180785, 182688, 197220, 200640, 210368, 216942, 221440, 228360, 243584, 262960, 267520, 289256, 304480, 315552, 332160, 361570, 365376, 394440, 401280, 420736, 433884, 456720, 487168, 525920, 542355, 578512, 608960, 631104, 664320, 723140, 730752, 788880, 802560, 841472, 867768, 913440, 1051840, 1084710, 1157024, 1217920, 1262208, 1446280, 1461504, 1577760, 1735536, 1826880, 2103680, 2169420, 2314048, 2435840, 2524416, 2892560, 3155520, 3471072, 3653760, 4207360, 4338840, 4628096, 5785120, 6311040, 6942144, 7307520, 8677680, 9256192, 11570240, 12622080, 13884288, 17355360, 23140480, 27768576, 34710720, 46280960, 69421440, 138842880]

約数ペア:

[(1, 138842880), (2, 69421440), (3, 46280960), (4, 34710720), (5, 27768576), (6, 23140480), (8, 17355360), (10, 13884288), (11, 12622080), (12, 11570240), (15, 9256192), (16, 8677680), (19, 7307520), (20, 6942144), (22, 6311040), (24, 5785120), (30, 4628096), (32, 4338840), (33, 4207360), (38, 3653760), (40, 3471072), (44, 3155520), (48, 2892560), (55, 2524416), (57, 2435840), (60, 2314048), (64, 2169420), (66, 2103680), (76, 1826880), (80, 1735536), (88, 1577760), (95, 1461504), (96, 1446280), (110, 1262208), (114, 1217920), (120, 1157024), (128, 1084710), (132, 1051840), (152, 913440), (160, 867768), (165, 841472), (173, 802560), (176, 788880), (190, 730752), (192, 723140), (209, 664320), (220, 631104), (228, 608960), (240, 578512), (256, 542355), (264, 525920), (285, 487168), (304, 456720), (320, 433884), (330, 420736), (346, 401280), (352, 394440), (380, 365376), (384, 361570), (418, 332160), (440, 315552), (456, 304480), (480, 289256), (519, 267520), (528, 262960), (570, 243584), (608, 228360), (627, 221440), (640, 216942), (660, 210368), (692, 200640), (704, 197220), (760, 182688), (768, 180785), (836, 166080), (865, 160512), (880, 157776), (912, 152240), (960, 144628), (1038, 133760), (1045, 132864), (1056, 131480), (1140, 121792), (1216, 114180), (1254, 110720), (1280, 108471), (1320, 105184), (1384, 100320), (1408, 98610), (1520, 91344), (1672, 83040), (1730, 80256), (1760, 78888), (1824, 76120), (1903, 72960), (1920, 72314), (2076, 66880), (2090, 66432), (2112, 65740), (2280, 60896), (2432, 57090), (2508, 55360), (2595, 53504), (2640, 52592), (2768, 50160), (2816, 49305), (3040, 45672), (3135, 44288), (3287, 42240), (3344, 41520), (3460, 40128), (3520, 39444), (3648, 38060), (3806, 36480), (3840, 36157), (4152, 33440), (4180, 33216), (4224, 32870), (4560, 30448), (4864, 28545), (5016, 27680), (5190, 26752), (5280, 26296), (5536, 25080), (5709, 24320), (6080, 22836), (6270, 22144), (6574, 21120), (6688, 20760), (6920, 20064), (7040, 19722), (7296, 19030), (7612, 18240), (8304, 16720), (8360, 16608), (8448, 16435), (9120, 15224), (9515, 14592), (9861, 14080), (10032, 13840), (10380, 13376), (10560, 13148), (11072, 12540), (11418, 12160)]