20080976640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9995

約数の個数: 288

約数和(自身を含む): 70103771136

約数和(自身を除く): 50022794496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1280, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3840, 3968, 4080, 4216, 4352, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7905, 7936, 8160, 8432, 9920, 9923, 10540, 10880, 11904, 12648, 13056, 14880, 15810, 16320, 16864, 19840, 19846, 21080, 21760, 23808, 25296, 29760, 29769, 31620, 32640, 33728, 39680, 39692, 42160, 49615, 50592, 59520, 59538, 63240, 65280, 67456, 79384, 84320, 99230, 101184, 119040, 119076, 126480, 134912, 148845, 158768, 168640, 168691, 198460, 202368, 238152, 252960, 297690, 307613, 317536, 337280, 337382, 396920, 404736, 476304, 505920, 506073, 595380, 615226, 635072, 674560, 674764, 793840, 843455, 922839, 952608, 1011840, 1012146, 1190760, 1230452, 1270144, 1349528, 1538065, 1587680, 1686910, 1845678, 1905216, 2023680, 2024292, 2381520, 2460904, 2530365, 2540288, 2699056, 3076130, 3175360, 3373820, 3691356, 3810432, 4048584, 4614195, 4763040, 4921808, 5060730, 5229421, 5398112, 6152260, 6350720, 6747640, 7382712, 7620864, 8097168, 9228390, 9526080, 9843616, 10121460, 10458842, 10796224, 12304520, 12701440, 13495280, 14765424, 15688263, 16194336, 18456780, 19052160, 19687232, 20242920, 20917684, 21592448, 24609040, 26147105, 26990560, 29530848, 31376526, 32388672, 36913560, 38104320, 39374464, 40485840, 41835368, 43184896, 49218080, 52294210, 53981120, 59061696, 62753052, 64777344, 73827120, 78441315, 78748928, 80971680, 83670736, 98436160, 104588420, 107962240, 118123392, 125506104, 129554688, 147654240, 156882630, 161943360, 167341472, 196872320, 209176840, 215924480, 236246784, 251012208, 295308480, 313765260, 323886720, 334682944, 393744640, 418353680, 502024416, 590616960, 627530520, 647773440, 669365888, 836707360, 1004048832, 1181233920, 1255061040, 1338731776, 1673414720, 2008097664, 2510122080, 3346829440, 4016195328, 5020244160, 6693658880, 10040488320, 20080976640]

約数ペア:

[(1, 20080976640), (2, 10040488320), (3, 6693658880), (4, 5020244160), (5, 4016195328), (6, 3346829440), (8, 2510122080), (10, 2008097664), (12, 1673414720), (15, 1338731776), (16, 1255061040), (17, 1181233920), (20, 1004048832), (24, 836707360), (30, 669365888), (31, 647773440), (32, 627530520), (34, 590616960), (40, 502024416), (48, 418353680), (51, 393744640), (60, 334682944), (62, 323886720), (64, 313765260), (68, 295308480), (80, 251012208), (85, 236246784), (93, 215924480), (96, 209176840), (102, 196872320), (120, 167341472), (124, 161943360), (128, 156882630), (136, 147654240), (155, 129554688), (160, 125506104), (170, 118123392), (186, 107962240), (192, 104588420), (204, 98436160), (240, 83670736), (248, 80971680), (255, 78748928), (256, 78441315), (272, 73827120), (310, 64777344), (320, 62753052), (340, 59061696), (372, 53981120), (384, 52294210), (408, 49218080), (465, 43184896), (480, 41835368), (496, 40485840), (510, 39374464), (527, 38104320), (544, 36913560), (620, 32388672), (640, 31376526), (680, 29530848), (744, 26990560), (768, 26147105), (816, 24609040), (930, 21592448), (960, 20917684), (992, 20242920), (1020, 19687232), (1054, 19052160), (1088, 18456780), (1240, 16194336), (1280, 15688263), (1360, 14765424), (1488, 13495280), (1581, 12701440), (1632, 12304520), (1860, 10796224), (1920, 10458842), (1984, 10121460), (2040, 9843616), (2108, 9526080), (2176, 9228390), (2480, 8097168), (2635, 7620864), (2720, 7382712), (2976, 6747640), (3162, 6350720), (3264, 6152260), (3720, 5398112), (3840, 5229421), (3968, 5060730), (4080, 4921808), (4216, 4763040), (4352, 4614195), (4960, 4048584), (5270, 3810432), (5440, 3691356), (5952, 3373820), (6324, 3175360), (6528, 3076130), (7440, 2699056), (7905, 2540288), (7936, 2530365), (8160, 2460904), (8432, 2381520), (9920, 2024292), (9923, 2023680), (10540, 1905216), (10880, 1845678), (11904, 1686910), (12648, 1587680), (13056, 1538065), (14880, 1349528), (15810, 1270144), (16320, 1230452), (16864, 1190760), (19840, 1012146), (19846, 1011840), (21080, 952608), (21760, 922839), (23808, 843455), (25296, 793840), (29760, 674764), (29769, 674560), (31620, 635072), (32640, 615226), (33728, 595380), (39680, 506073), (39692, 505920), (42160, 476304), (49615, 404736), (50592, 396920), (59520, 337382), (59538, 337280), (63240, 317536), (65280, 307613), (67456, 297690), (79384, 252960), (84320, 238152), (99230, 202368), (101184, 198460), (119040, 168691), (119076, 168640), (126480, 158768), (134912, 148845)]