7280012160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7949}}^1$

素因数の和:8030

約数の個数: 256

約数和(自身を含む): 26273160000

約数和(自身を除く): 18993147840

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3456, 3816, 4240, 4320, 4770, 5088, 5724, 5760, 6360, 6784, 7155, 7632, 7949, 8480, 8640, 9540, 10176, 11448, 12720, 14310, 15264, 15898, 16960, 17280, 19080, 20352, 22896, 23847, 25440, 28620, 30528, 31796, 33920, 38160, 39745, 45792, 47694, 50880, 57240, 61056, 63592, 71541, 76320, 79490, 91584, 95388, 101760, 114480, 119235, 127184, 143082, 152640, 158980, 183168, 190776, 214623, 228960, 238470, 254368, 286164, 305280, 317960, 357705, 381552, 421297, 429246, 457920, 476940, 508736, 572328, 635920, 715410, 763104, 842594, 858492, 915840, 953880, 1017472, 1073115, 1144656, 1263891, 1271840, 1430820, 1526208, 1685188, 1716984, 1907760, 2106485, 2146230, 2289312, 2527782, 2543680, 2861640, 3052416, 3370376, 3433968, 3791673, 3815520, 4212970, 4292460, 4578624, 5055564, 5087360, 5723280, 6319455, 6740752, 6867936, 7583346, 7631040, 8425940, 8584920, 9157248, 10111128, 11375019, 11446560, 12638910, 13481504, 13735872, 15166692, 15262080, 16851880, 17169840, 18958365, 20222256, 22750038, 22893120, 25277820, 26963008, 27471744, 30333384, 33703760, 34339680, 37916730, 40444512, 45500076, 45786240, 50555640, 53926016, 56875095, 60666768, 67407520, 68679360, 75833460, 80889024, 91000152, 101111280, 113750190, 121333536, 134815040, 137358720, 151666920, 161778048, 182000304, 202222560, 227500380, 242667072, 269630080, 303333840, 364000608, 404445120, 455000760, 485334144, 606667680, 728001216, 808890240, 910001520, 1213335360, 1456002432, 1820003040, 2426670720, 3640006080, 7280012160]

約数ペア:

[(1, 7280012160), (2, 3640006080), (3, 2426670720), (4, 1820003040), (5, 1456002432), (6, 1213335360), (8, 910001520), (9, 808890240), (10, 728001216), (12, 606667680), (15, 485334144), (16, 455000760), (18, 404445120), (20, 364000608), (24, 303333840), (27, 269630080), (30, 242667072), (32, 227500380), (36, 202222560), (40, 182000304), (45, 161778048), (48, 151666920), (53, 137358720), (54, 134815040), (60, 121333536), (64, 113750190), (72, 101111280), (80, 91000152), (90, 80889024), (96, 75833460), (106, 68679360), (108, 67407520), (120, 60666768), (128, 56875095), (135, 53926016), (144, 50555640), (159, 45786240), (160, 45500076), (180, 40444512), (192, 37916730), (212, 34339680), (216, 33703760), (240, 30333384), (265, 27471744), (270, 26963008), (288, 25277820), (318, 22893120), (320, 22750038), (360, 20222256), (384, 18958365), (424, 17169840), (432, 16851880), (477, 15262080), (480, 15166692), (530, 13735872), (540, 13481504), (576, 12638910), (636, 11446560), (640, 11375019), (720, 10111128), (795, 9157248), (848, 8584920), (864, 8425940), (954, 7631040), (960, 7583346), (1060, 6867936), (1080, 6740752), (1152, 6319455), (1272, 5723280), (1431, 5087360), (1440, 5055564), (1590, 4578624), (1696, 4292460), (1728, 4212970), (1908, 3815520), (1920, 3791673), (2120, 3433968), (2160, 3370376), (2385, 3052416), (2544, 2861640), (2862, 2543680), (2880, 2527782), (3180, 2289312), (3392, 2146230), (3456, 2106485), (3816, 1907760), (4240, 1716984), (4320, 1685188), (4770, 1526208), (5088, 1430820), (5724, 1271840), (5760, 1263891), (6360, 1144656), (6784, 1073115), (7155, 1017472), (7632, 953880), (7949, 915840), (8480, 858492), (8640, 842594), (9540, 763104), (10176, 715410), (11448, 635920), (12720, 572328), (14310, 508736), (15264, 476940), (15898, 457920), (16960, 429246), (17280, 421297), (19080, 381552), (20352, 357705), (22896, 317960), (23847, 305280), (25440, 286164), (28620, 254368), (30528, 238470), (31796, 228960), (33920, 214623), (38160, 190776), (39745, 183168), (45792, 158980), (47694, 152640), (50880, 143082), (57240, 127184), (61056, 119235), (63592, 114480), (71541, 101760), (76320, 95388), (79490, 91584)]