1388065981440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{53759}}^1$

素因数の和:53869

約数の個数: 264

約数和(自身を含む): 4550651965440

約数和(自身を除く): 3162585984000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1024, 1230, 1280, 1312, 1536, 1640, 1681, 1920, 1968, 2460, 2560, 2624, 3072, 3280, 3362, 3840, 3936, 4920, 5043, 5120, 5248, 6560, 6724, 7680, 7872, 8405, 9840, 10086, 10496, 13120, 13448, 15360, 15744, 16810, 19680, 20172, 20992, 25215, 26240, 26896, 31488, 33620, 39360, 40344, 41984, 50430, 52480, 53759, 53792, 62976, 67240, 78720, 80688, 100860, 104960, 107518, 107584, 125952, 134480, 157440, 161277, 161376, 201720, 209920, 215036, 215168, 268795, 268960, 314880, 322554, 322752, 403440, 430072, 430336, 537590, 537920, 629760, 645108, 645504, 806385, 806880, 860144, 860672, 1075180, 1075840, 1290216, 1291008, 1612770, 1613760, 1720288, 1721344, 2150360, 2151680, 2204119, 2580432, 2582016, 3225540, 3227520, 3440576, 4300720, 4303360, 4408238, 5160864, 5164032, 6451080, 6455040, 6612357, 6881152, 8601440, 8606720, 8816476, 10321728, 11020595, 12902160, 12910080, 13224714, 13762304, 17202880, 17632952, 20643456, 22041190, 25804320, 25820160, 26449428, 27524608, 33061785, 34405760, 35265904, 41286912, 44082380, 51608640, 52898856, 55049216, 66123570, 68811520, 70531808, 82573824, 88164760, 90368879, 103217280, 105797712, 132247140, 137623040, 141063616, 165147648, 176329520, 180737758, 206434560, 211595424, 264494280, 271106637, 275246080, 282127232, 352659040, 361475516, 412869120, 423190848, 451844395, 528988560, 542213274, 564254464, 705318080, 722951032, 825738240, 846381696, 903688790, 1057977120, 1084426548, 1128508928, 1355533185, 1410636160, 1445902064, 1692763392, 1807377580, 2115954240, 2168853096, 2257017856, 2711066370, 2821272320, 2891804128, 3385526784, 3614755160, 4231908480, 4337706192, 5422132740, 5642544640, 5783608256, 6771053568, 7229510320, 8463816960, 8675412384, 10844265480, 11285089280, 11567216512, 14459020640, 16927633920, 17350824768, 21688530960, 23134433024, 28918041280, 33855267840, 34701649536, 43377061920, 46268866048, 57836082560, 69403299072, 86754123840, 92537732096, 115672165120, 138806598144, 173508247680, 231344330240, 277613196288, 347016495360, 462688660480, 694032990720, 1388065981440]

約数ペア:

[(1, 1388065981440), (2, 694032990720), (3, 462688660480), (4, 347016495360), (5, 277613196288), (6, 231344330240), (8, 173508247680), (10, 138806598144), (12, 115672165120), (15, 92537732096), (16, 86754123840), (20, 69403299072), (24, 57836082560), (30, 46268866048), (32, 43377061920), (40, 34701649536), (41, 33855267840), (48, 28918041280), (60, 23134433024), (64, 21688530960), (80, 17350824768), (82, 16927633920), (96, 14459020640), (120, 11567216512), (123, 11285089280), (128, 10844265480), (160, 8675412384), (164, 8463816960), (192, 7229510320), (205, 6771053568), (240, 5783608256), (246, 5642544640), (256, 5422132740), (320, 4337706192), (328, 4231908480), (384, 3614755160), (410, 3385526784), (480, 2891804128), (492, 2821272320), (512, 2711066370), (615, 2257017856), (640, 2168853096), (656, 2115954240), (768, 1807377580), (820, 1692763392), (960, 1445902064), (984, 1410636160), (1024, 1355533185), (1230, 1128508928), (1280, 1084426548), (1312, 1057977120), (1536, 903688790), (1640, 846381696), (1681, 825738240), (1920, 722951032), (1968, 705318080), (2460, 564254464), (2560, 542213274), (2624, 528988560), (3072, 451844395), (3280, 423190848), (3362, 412869120), (3840, 361475516), (3936, 352659040), (4920, 282127232), (5043, 275246080), (5120, 271106637), (5248, 264494280), (6560, 211595424), (6724, 206434560), (7680, 180737758), (7872, 176329520), (8405, 165147648), (9840, 141063616), (10086, 137623040), (10496, 132247140), (13120, 105797712), (13448, 103217280), (15360, 90368879), (15744, 88164760), (16810, 82573824), (19680, 70531808), (20172, 68811520), (20992, 66123570), (25215, 55049216), (26240, 52898856), (26896, 51608640), (31488, 44082380), (33620, 41286912), (39360, 35265904), (40344, 34405760), (41984, 33061785), (50430, 27524608), (52480, 26449428), (53759, 25820160), (53792, 25804320), (62976, 22041190), (67240, 20643456), (78720, 17632952), (80688, 17202880), (100860, 13762304), (104960, 13224714), (107518, 12910080), (107584, 12902160), (125952, 11020595), (134480, 10321728), (157440, 8816476), (161277, 8606720), (161376, 8601440), (201720, 6881152), (209920, 6612357), (215036, 6455040), (215168, 6451080), (268795, 5164032), (268960, 5160864), (314880, 4408238), (322554, 4303360), (322752, 4300720), (403440, 3440576), (430072, 3227520), (430336, 3225540), (537590, 2582016), (537920, 2580432), (629760, 2204119), (645108, 2151680), (645504, 2150360), (806385, 1721344), (806880, 1720288), (860144, 1613760), (860672, 1612770), (1075180, 1291008), (1075840, 1290216)]