2181268247040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3053971}}^1$

素因数の和:3054031

約数の個数: 240

約数和(自身を含む): 7798036536576

約数和(自身を除く): 5616768289536

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, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 35712, 39680, 44640, 47616, 59520, 71424, 79360, 89280, 119040, 142848, 178560, 238080, 357120, 714240, 3053971, 6107942, 9161913, 12215884, 15269855, 18323826, 24431768, 27485739, 30539710, 36647652, 45809565, 48863536, 54971478, 61079420, 73295304, 91619130, 94673101, 97727072, 109942956, 122158840, 137428695, 146590608, 183238260, 189346202, 195454144, 219885912, 244317680, 274857390, 284019303, 293181216, 366476520, 378692404, 390908288, 439771824, 473365505, 488635360, 549714780, 568038606, 586362432, 732953040, 757384808, 781816576, 852057909, 879543648, 946731010, 977270720, 1099429560, 1136077212, 1172724864, 1420096515, 1465906080, 1514769616, 1563633152, 1704115818, 1759087296, 1893462020, 1954541440, 2198859120, 2272154424, 2345449728, 2840193030, 2931812160, 3029539232, 3408231636, 3518174592, 3786924040, 3909082880, 4260289545, 4397718240, 4544308848, 4690899456, 5680386060, 5863624320, 6059078464, 6816463272, 7036349184, 7573848080, 7818165760, 8520579090, 8795436480, 9088617696, 11360772120, 11727248640, 12118156928, 13632926544, 14072698368, 15147696160, 17041158180, 17590872960, 18177235392, 22721544240, 23454497280, 24236313856, 27265853088, 30295392320, 34082316360, 35181745920, 36354470784, 45443088480, 48472627712, 54531706176, 60590784640, 68164632720, 70363491840, 72708941568, 90886176960, 109063412352, 121181569280, 136329265440, 145417883136, 181772353920, 218126824704, 242363138560, 272658530880, 363544707840, 436253649408, 545317061760, 727089415680, 1090634123520, 2181268247040]

約数ペア:

[(1, 2181268247040), (2, 1090634123520), (3, 727089415680), (4, 545317061760), (5, 436253649408), (6, 363544707840), (8, 272658530880), (9, 242363138560), (10, 218126824704), (12, 181772353920), (15, 145417883136), (16, 136329265440), (18, 121181569280), (20, 109063412352), (24, 90886176960), (30, 72708941568), (31, 70363491840), (32, 68164632720), (36, 60590784640), (40, 54531706176), (45, 48472627712), (48, 45443088480), (60, 36354470784), (62, 35181745920), (64, 34082316360), (72, 30295392320), (80, 27265853088), (90, 24236313856), (93, 23454497280), (96, 22721544240), (120, 18177235392), (124, 17590872960), (128, 17041158180), (144, 15147696160), (155, 14072698368), (160, 13632926544), (180, 12118156928), (186, 11727248640), (192, 11360772120), (240, 9088617696), (248, 8795436480), (256, 8520579090), (279, 7818165760), (288, 7573848080), (310, 7036349184), (320, 6816463272), (360, 6059078464), (372, 5863624320), (384, 5680386060), (465, 4690899456), (480, 4544308848), (496, 4397718240), (512, 4260289545), (558, 3909082880), (576, 3786924040), (620, 3518174592), (640, 3408231636), (720, 3029539232), (744, 2931812160), (768, 2840193030), (930, 2345449728), (960, 2272154424), (992, 2198859120), (1116, 1954541440), (1152, 1893462020), (1240, 1759087296), (1280, 1704115818), (1395, 1563633152), (1440, 1514769616), (1488, 1465906080), (1536, 1420096515), (1860, 1172724864), (1920, 1136077212), (1984, 1099429560), (2232, 977270720), (2304, 946731010), (2480, 879543648), (2560, 852057909), (2790, 781816576), (2880, 757384808), (2976, 732953040), (3720, 586362432), (3840, 568038606), (3968, 549714780), (4464, 488635360), (4608, 473365505), (4960, 439771824), (5580, 390908288), (5760, 378692404), (5952, 366476520), (7440, 293181216), (7680, 284019303), (7936, 274857390), (8928, 244317680), (9920, 219885912), (11160, 195454144), (11520, 189346202), (11904, 183238260), (14880, 146590608), (15872, 137428695), (17856, 122158840), (19840, 109942956), (22320, 97727072), (23040, 94673101), (23808, 91619130), (29760, 73295304), (35712, 61079420), (39680, 54971478), (44640, 48863536), (47616, 45809565), (59520, 36647652), (71424, 30539710), (79360, 27485739), (89280, 24431768), (119040, 18323826), (142848, 15269855), (178560, 12215884), (238080, 9161913), (357120, 6107942), (714240, 3053971)]