18490533120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1538

約数の個数: 288

約数和(自身を含む): 65800775040

約数和(自身を除く): 47310241920

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 571, 576, 640, 720, 768, 864, 937, 960, 1080, 1142, 1152, 1280, 1440, 1713, 1728, 1874, 1920, 2160, 2284, 2304, 2811, 2855, 2880, 3426, 3456, 3748, 3840, 4320, 4568, 4685, 5139, 5622, 5710, 5760, 6852, 6912, 7496, 8433, 8565, 8640, 9136, 9370, 10278, 11244, 11420, 11520, 13704, 14055, 14992, 15417, 16866, 17130, 17280, 18272, 18740, 20556, 22488, 22840, 25299, 25695, 27408, 28110, 29984, 30834, 33732, 34260, 34560, 36544, 37480, 41112, 42165, 44976, 45680, 50598, 51390, 54816, 56220, 59968, 61668, 67464, 68520, 73088, 74960, 77085, 82224, 84330, 89952, 91360, 101196, 102780, 109632, 112440, 119936, 123336, 126495, 134928, 137040, 146176, 149920, 154170, 164448, 168660, 179904, 182720, 202392, 205560, 219264, 224880, 239872, 246672, 252990, 269856, 274080, 299840, 308340, 328896, 337320, 359808, 365440, 404784, 411120, 438528, 449760, 493344, 505980, 535027, 539712, 548160, 599680, 616680, 657792, 674640, 719616, 730880, 809568, 822240, 899520, 986688, 1011960, 1070054, 1079424, 1096320, 1199360, 1233360, 1315584, 1349280, 1605081, 1619136, 1644480, 1799040, 1973376, 2023920, 2140108, 2158848, 2192640, 2466720, 2675135, 2698560, 3210162, 3238272, 3288960, 3598080, 3946752, 4047840, 4280216, 4815243, 4933440, 5350270, 5397120, 6420324, 6476544, 6577920, 8025405, 8095680, 8560432, 9630486, 9866880, 10700540, 10794240, 12840648, 14445729, 16050810, 16191360, 17120864, 19260972, 19733760, 21401080, 24076215, 25681296, 28891458, 32101620, 32382720, 34241728, 38521944, 42802160, 48152430, 51362592, 57782916, 64203240, 68483456, 72228645, 77043888, 85604320, 96304860, 102725184, 115565832, 128406480, 136966912, 144457290, 154087776, 171208640, 192609720, 205450368, 231131664, 256812960, 288914580, 308175552, 342417280, 385219440, 410900736, 462263328, 513625920, 577829160, 616351104, 684834560, 770438880, 924526656, 1027251840, 1155658320, 1232702208, 1540877760, 1849053312, 2054503680, 2311316640, 3081755520, 3698106624, 4622633280, 6163511040, 9245266560, 18490533120]

約数ペア:

[(1, 18490533120), (2, 9245266560), (3, 6163511040), (4, 4622633280), (5, 3698106624), (6, 3081755520), (8, 2311316640), (9, 2054503680), (10, 1849053312), (12, 1540877760), (15, 1232702208), (16, 1155658320), (18, 1027251840), (20, 924526656), (24, 770438880), (27, 684834560), (30, 616351104), (32, 577829160), (36, 513625920), (40, 462263328), (45, 410900736), (48, 385219440), (54, 342417280), (60, 308175552), (64, 288914580), (72, 256812960), (80, 231131664), (90, 205450368), (96, 192609720), (108, 171208640), (120, 154087776), (128, 144457290), (135, 136966912), (144, 128406480), (160, 115565832), (180, 102725184), (192, 96304860), (216, 85604320), (240, 77043888), (256, 72228645), (270, 68483456), (288, 64203240), (320, 57782916), (360, 51362592), (384, 48152430), (432, 42802160), (480, 38521944), (540, 34241728), (571, 32382720), (576, 32101620), (640, 28891458), (720, 25681296), (768, 24076215), (864, 21401080), (937, 19733760), (960, 19260972), (1080, 17120864), (1142, 16191360), (1152, 16050810), (1280, 14445729), (1440, 12840648), (1713, 10794240), (1728, 10700540), (1874, 9866880), (1920, 9630486), (2160, 8560432), (2284, 8095680), (2304, 8025405), (2811, 6577920), (2855, 6476544), (2880, 6420324), (3426, 5397120), (3456, 5350270), (3748, 4933440), (3840, 4815243), (4320, 4280216), (4568, 4047840), (4685, 3946752), (5139, 3598080), (5622, 3288960), (5710, 3238272), (5760, 3210162), (6852, 2698560), (6912, 2675135), (7496, 2466720), (8433, 2192640), (8565, 2158848), (8640, 2140108), (9136, 2023920), (9370, 1973376), (10278, 1799040), (11244, 1644480), (11420, 1619136), (11520, 1605081), (13704, 1349280), (14055, 1315584), (14992, 1233360), (15417, 1199360), (16866, 1096320), (17130, 1079424), (17280, 1070054), (18272, 1011960), (18740, 986688), (20556, 899520), (22488, 822240), (22840, 809568), (25299, 730880), (25695, 719616), (27408, 674640), (28110, 657792), (29984, 616680), (30834, 599680), (33732, 548160), (34260, 539712), (34560, 535027), (36544, 505980), (37480, 493344), (41112, 449760), (42165, 438528), (44976, 411120), (45680, 404784), (50598, 365440), (51390, 359808), (54816, 337320), (56220, 328896), (59968, 308340), (61668, 299840), (67464, 274080), (68520, 269856), (73088, 252990), (74960, 246672), (77085, 239872), (82224, 224880), (84330, 219264), (89952, 205560), (91360, 202392), (101196, 182720), (102780, 179904), (109632, 168660), (112440, 164448), (119936, 154170), (123336, 149920), (126495, 146176), (134928, 137040)]