38966117120

素因数分解:

$2^8\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 360

約数和(自身を含む): 112672801920

約数和(自身を除く): 73706684800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 343, 392, 409, 434, 448, 490, 496, 560, 620, 640, 686, 784, 818, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1372, 1519, 1568, 1636, 1715, 1736, 1792, 1960, 1984, 2045, 2170, 2240, 2401, 2480, 2744, 2863, 3038, 3136, 3272, 3430, 3472, 3920, 3968, 4090, 4340, 4480, 4802, 4960, 5488, 5726, 6076, 6272, 6544, 6860, 6944, 7595, 7840, 7936, 8180, 8680, 8960, 9604, 9920, 10633, 10976, 11452, 12005, 12152, 12544, 12679, 13088, 13720, 13888, 14315, 15190, 15680, 16360, 17360, 19208, 19840, 20041, 21266, 21952, 22904, 24010, 24304, 25358, 26176, 27440, 27776, 28630, 30380, 31360, 32720, 34720, 38416, 39680, 40082, 42532, 43904, 45808, 48020, 48608, 50716, 52352, 53165, 54880, 55552, 57260, 60760, 62720, 63395, 65440, 69440, 74431, 76832, 80164, 85064, 87808, 88753, 91616, 96040, 97216, 100205, 101432, 104704, 106330, 109760, 114520, 121520, 126790, 130880, 138880, 140287, 148862, 153664, 160328, 170128, 177506, 183232, 192080, 194432, 200410, 202864, 212660, 219520, 229040, 243040, 253580, 261760, 277760, 280574, 297724, 307328, 320656, 340256, 355012, 366464, 372155, 384160, 388864, 400820, 405728, 425320, 439040, 443765, 458080, 486080, 507160, 523520, 561148, 595448, 614656, 621271, 641312, 680512, 701435, 710024, 732928, 744310, 768320, 801640, 811456, 850640, 887530, 916160, 972160, 982009, 1014320, 1122296, 1190896, 1242542, 1282624, 1361024, 1402870, 1420048, 1488620, 1536640, 1603280, 1622912, 1701280, 1775060, 1832320, 1944320, 1964018, 2028640, 2244592, 2381792, 2485084, 2565248, 2722048, 2805740, 2840096, 2977240, 3073280, 3106355, 3206560, 3245824, 3402560, 3550120, 3664640, 3928036, 4057280, 4348897, 4489184, 4763584, 4910045, 4970168, 5130496, 5611480, 5680192, 5954480, 6212710, 6413120, 6805120, 7100240, 7856072, 8114560, 8697794, 8978368, 9527168, 9820090, 9940336, 11222960, 11360384, 11908960, 12425420, 12826240, 13610240, 14200480, 15712144, 16229120, 17395588, 17956736, 19054336, 19640180, 19880672, 21744485, 22445920, 22720768, 23817920, 24850840, 25652480, 28400960, 30442279, 31424288, 34791176, 35913472, 39280360, 39761344, 43488970, 44891840, 47635840, 49701680, 56801920, 60884558, 62848576, 69582352, 78560720, 79522688, 86977940, 89783680, 95271680, 99403360, 113603840, 121769116, 125697152, 139164704, 152211395, 157121440, 159045376, 173955880, 179567360, 198806720, 243538232, 251394304, 278329408, 304422790, 314242880, 347911760, 397613440, 487076464, 556658816, 608845580, 628485760, 695823520, 795226880, 974152928, 1113317632, 1217691160, 1256971520, 1391647040, 1948305856, 2435382320, 2783294080, 3896611712, 4870764640, 5566588160, 7793223424, 9741529280, 19483058560, 38966117120]

約数ペア:

[(1, 38966117120), (2, 19483058560), (4, 9741529280), (5, 7793223424), (7, 5566588160), (8, 4870764640), (10, 3896611712), (14, 2783294080), (16, 2435382320), (20, 1948305856), (28, 1391647040), (31, 1256971520), (32, 1217691160), (35, 1113317632), (40, 974152928), (49, 795226880), (56, 695823520), (62, 628485760), (64, 608845580), (70, 556658816), (80, 487076464), (98, 397613440), (112, 347911760), (124, 314242880), (128, 304422790), (140, 278329408), (155, 251394304), (160, 243538232), (196, 198806720), (217, 179567360), (224, 173955880), (245, 159045376), (248, 157121440), (256, 152211395), (280, 139164704), (310, 125697152), (320, 121769116), (343, 113603840), (392, 99403360), (409, 95271680), (434, 89783680), (448, 86977940), (490, 79522688), (496, 78560720), (560, 69582352), (620, 62848576), (640, 60884558), (686, 56801920), (784, 49701680), (818, 47635840), (868, 44891840), (896, 43488970), (980, 39761344), (992, 39280360), (1085, 35913472), (1120, 34791176), (1240, 31424288), (1280, 30442279), (1372, 28400960), (1519, 25652480), (1568, 24850840), (1636, 23817920), (1715, 22720768), (1736, 22445920), (1792, 21744485), (1960, 19880672), (1984, 19640180), (2045, 19054336), (2170, 17956736), (2240, 17395588), (2401, 16229120), (2480, 15712144), (2744, 14200480), (2863, 13610240), (3038, 12826240), (3136, 12425420), (3272, 11908960), (3430, 11360384), (3472, 11222960), (3920, 9940336), (3968, 9820090), (4090, 9527168), (4340, 8978368), (4480, 8697794), (4802, 8114560), (4960, 7856072), (5488, 7100240), (5726, 6805120), (6076, 6413120), (6272, 6212710), (6544, 5954480), (6860, 5680192), (6944, 5611480), (7595, 5130496), (7840, 4970168), (7936, 4910045), (8180, 4763584), (8680, 4489184), (8960, 4348897), (9604, 4057280), (9920, 3928036), (10633, 3664640), (10976, 3550120), (11452, 3402560), (12005, 3245824), (12152, 3206560), (12544, 3106355), (12679, 3073280), (13088, 2977240), (13720, 2840096), (13888, 2805740), (14315, 2722048), (15190, 2565248), (15680, 2485084), (16360, 2381792), (17360, 2244592), (19208, 2028640), (19840, 1964018), (20041, 1944320), (21266, 1832320), (21952, 1775060), (22904, 1701280), (24010, 1622912), (24304, 1603280), (25358, 1536640), (26176, 1488620), (27440, 1420048), (27776, 1402870), (28630, 1361024), (30380, 1282624), (31360, 1242542), (32720, 1190896), (34720, 1122296), (38416, 1014320), (39680, 982009), (40082, 972160), (42532, 916160), (43904, 887530), (45808, 850640), (48020, 811456), (48608, 801640), (50716, 768320), (52352, 744310), (53165, 732928), (54880, 710024), (55552, 701435), (57260, 680512), (60760, 641312), (62720, 621271), (63395, 614656), (65440, 595448), (69440, 561148), (74431, 523520), (76832, 507160), (80164, 486080), (85064, 458080), (87808, 443765), (88753, 439040), (91616, 425320), (96040, 405728), (97216, 400820), (100205, 388864), (101432, 384160), (104704, 372155), (106330, 366464), (109760, 355012), (114520, 340256), (121520, 320656), (126790, 307328), (130880, 297724), (138880, 280574), (140287, 277760), (148862, 261760), (153664, 253580), (160328, 243040), (170128, 229040), (177506, 219520), (183232, 212660), (192080, 202864), (194432, 200410)]