218602080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 573927840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 59, 60, 62, 72, 80, 83, 90, 93, 96, 118, 120, 124, 144, 155, 160, 166, 177, 180, 186, 236, 240, 248, 249, 279, 288, 295, 310, 332, 354, 360, 372, 415, 465, 472, 480, 496, 498, 531, 558, 590, 620, 664, 708, 720, 744, 747, 830, 885, 930, 944, 992, 996, 1062, 1116, 1180, 1240, 1245, 1328, 1395, 1416, 1440, 1488, 1494, 1660, 1770, 1829, 1860, 1888, 1992, 2124, 2232, 2360, 2480, 2490, 2573, 2655, 2656, 2790, 2832, 2976, 2988, 3320, 3540, 3658, 3720, 3735, 3984, 4248, 4464, 4720, 4897, 4960, 4980, 5146, 5310, 5487, 5580, 5664, 5976, 6640, 7080, 7316, 7440, 7470, 7719, 7968, 8496, 8928, 9145, 9440, 9794, 9960, 10292, 10620, 10974, 11160, 11952, 12865, 13280, 14160, 14632, 14691, 14880, 14940, 15438, 16461, 16992, 18290, 19588, 19920, 20584, 21240, 21948, 22320, 23157, 23904, 24485, 25730, 27435, 28320, 29264, 29382, 29880, 30876, 32922, 36580, 38595, 39176, 39840, 41168, 42480, 43896, 44073, 44640, 46314, 48970, 51460, 54870, 58528, 58764, 59760, 61752, 65844, 73160, 73455, 77190, 78352, 82305, 82336, 84960, 87792, 88146, 92628, 97940, 102920, 109740, 115785, 117528, 119520, 123504, 131688, 146320, 146910, 151807, 154380, 156704, 164610, 175584, 176292, 185256, 195880, 205840, 219480, 220365, 231570, 235056, 247008, 263376, 292640, 293820, 303614, 308760, 329220, 352584, 370512, 391760, 411680, 438960, 440730, 455421, 463140, 470112, 526752, 587640, 607228, 617520, 658440, 705168, 741024, 759035, 783520, 877920, 881460, 910842, 926280, 1175280, 1214456, 1235040, 1316880, 1366263, 1410336, 1518070, 1762920, 1821684, 1852560, 2277105, 2350560, 2428912, 2633760, 2732526, 3036140, 3525840, 3643368, 3705120, 4554210, 4857824, 5465052, 6072280, 6831315, 7051680, 7286736, 9108420, 10930104, 12144560, 13662630, 14573472, 18216840, 21860208, 24289120, 27325260, 36433680, 43720416, 54650520, 72867360, 109301040, 218602080]

約数ペア:

[(1, 218602080), (2, 109301040), (3, 72867360), (4, 54650520), (5, 43720416), (6, 36433680), (8, 27325260), (9, 24289120), (10, 21860208), (12, 18216840), (15, 14573472), (16, 13662630), (18, 12144560), (20, 10930104), (24, 9108420), (30, 7286736), (31, 7051680), (32, 6831315), (36, 6072280), (40, 5465052), (45, 4857824), (48, 4554210), (59, 3705120), (60, 3643368), (62, 3525840), (72, 3036140), (80, 2732526), (83, 2633760), (90, 2428912), (93, 2350560), (96, 2277105), (118, 1852560), (120, 1821684), (124, 1762920), (144, 1518070), (155, 1410336), (160, 1366263), (166, 1316880), (177, 1235040), (180, 1214456), (186, 1175280), (236, 926280), (240, 910842), (248, 881460), (249, 877920), (279, 783520), (288, 759035), (295, 741024), (310, 705168), (332, 658440), (354, 617520), (360, 607228), (372, 587640), (415, 526752), (465, 470112), (472, 463140), (480, 455421), (496, 440730), (498, 438960), (531, 411680), (558, 391760), (590, 370512), (620, 352584), (664, 329220), (708, 308760), (720, 303614), (744, 293820), (747, 292640), (830, 263376), (885, 247008), (930, 235056), (944, 231570), (992, 220365), (996, 219480), (1062, 205840), (1116, 195880), (1180, 185256), (1240, 176292), (1245, 175584), (1328, 164610), (1395, 156704), (1416, 154380), (1440, 151807), (1488, 146910), (1494, 146320), (1660, 131688), (1770, 123504), (1829, 119520), (1860, 117528), (1888, 115785), (1992, 109740), (2124, 102920), (2232, 97940), (2360, 92628), (2480, 88146), (2490, 87792), (2573, 84960), (2655, 82336), (2656, 82305), (2790, 78352), (2832, 77190), (2976, 73455), (2988, 73160), (3320, 65844), (3540, 61752), (3658, 59760), (3720, 58764), (3735, 58528), (3984, 54870), (4248, 51460), (4464, 48970), (4720, 46314), (4897, 44640), (4960, 44073), (4980, 43896), (5146, 42480), (5310, 41168), (5487, 39840), (5580, 39176), (5664, 38595), (5976, 36580), (6640, 32922), (7080, 30876), (7316, 29880), (7440, 29382), (7470, 29264), (7719, 28320), (7968, 27435), (8496, 25730), (8928, 24485), (9145, 23904), (9440, 23157), (9794, 22320), (9960, 21948), (10292, 21240), (10620, 20584), (10974, 19920), (11160, 19588), (11952, 18290), (12865, 16992), (13280, 16461), (14160, 15438), (14632, 14940), (14691, 14880)]