20123686080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3136

約数の個数: 336

約数和(自身を含む): 73840908960

約数和(自身を除く): 53717222880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 139, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 278, 288, 306, 320, 340, 360, 408, 417, 480, 510, 544, 556, 576, 612, 680, 695, 720, 765, 816, 834, 960, 1020, 1088, 1112, 1224, 1251, 1360, 1390, 1440, 1530, 1632, 1668, 2040, 2085, 2224, 2363, 2448, 2502, 2720, 2780, 2880, 2957, 3060, 3264, 3336, 4080, 4170, 4448, 4726, 4896, 5004, 5440, 5560, 5914, 6120, 6255, 6672, 7089, 8160, 8340, 8871, 8896, 9452, 9792, 10008, 11120, 11815, 11828, 12240, 12510, 13344, 14178, 14785, 16320, 16680, 17742, 18904, 20016, 21267, 22240, 23630, 23656, 24480, 25020, 26613, 26688, 28356, 29570, 33360, 35445, 35484, 37808, 40032, 42534, 44355, 44480, 47260, 47312, 48960, 50040, 50269, 53226, 56712, 59140, 66720, 70890, 70968, 75616, 80064, 85068, 88710, 94520, 94624, 100080, 100538, 106335, 106452, 113424, 118280, 133065, 133440, 141780, 141936, 150807, 151232, 170136, 177420, 189040, 189248, 200160, 201076, 212670, 212904, 226848, 236560, 251345, 266130, 283560, 283872, 301614, 340272, 354840, 378080, 400320, 402152, 411023, 425340, 425808, 452421, 453696, 473120, 502690, 532260, 567120, 567744, 603228, 680544, 709680, 754035, 756160, 804304, 822046, 850680, 851616, 904842, 946240, 1005380, 1064520, 1134240, 1206456, 1233069, 1361088, 1419360, 1508070, 1608608, 1644092, 1701360, 1703232, 1809684, 2010760, 2055115, 2129040, 2262105, 2268480, 2412912, 2466138, 2838720, 3016140, 3217216, 3288184, 3402720, 3619368, 3699207, 4021520, 4110230, 4258080, 4524210, 4825824, 4932276, 6032280, 6165345, 6576368, 6805440, 6987391, 7238736, 7398414, 8043040, 8220460, 8516160, 9048420, 9651648, 9864552, 12064560, 12330690, 13152736, 13974782, 14477472, 14796828, 16086080, 16440920, 18096840, 18496035, 19729104, 20962173, 24129120, 24661380, 26305472, 27949564, 28954944, 29593656, 32881840, 34936955, 36193680, 36992070, 39458208, 41924346, 48258240, 49322760, 55899128, 59187312, 62886519, 65763680, 69873910, 72387360, 73984140, 78916416, 83848692, 98645520, 104810865, 111798256, 118374624, 125773038, 131527360, 139747820, 144774720, 147968280, 167697384, 197291040, 209621730, 223596512, 236749248, 251546076, 279495640, 295936560, 314432595, 335394768, 394582080, 419243460, 447193024, 503092152, 558991280, 591873120, 628865190, 670789536, 838486920, 1006184304, 1117982560, 1183746240, 1257730380, 1341579072, 1676973840, 2012368608, 2235965120, 2515460760, 3353947680, 4024737216, 5030921520, 6707895360, 10061843040, 20123686080]

約数ペア:

[(1, 20123686080), (2, 10061843040), (3, 6707895360), (4, 5030921520), (5, 4024737216), (6, 3353947680), (8, 2515460760), (9, 2235965120), (10, 2012368608), (12, 1676973840), (15, 1341579072), (16, 1257730380), (17, 1183746240), (18, 1117982560), (20, 1006184304), (24, 838486920), (30, 670789536), (32, 628865190), (34, 591873120), (36, 558991280), (40, 503092152), (45, 447193024), (48, 419243460), (51, 394582080), (60, 335394768), (64, 314432595), (68, 295936560), (72, 279495640), (80, 251546076), (85, 236749248), (90, 223596512), (96, 209621730), (102, 197291040), (120, 167697384), (136, 147968280), (139, 144774720), (144, 139747820), (153, 131527360), (160, 125773038), (170, 118374624), (180, 111798256), (192, 104810865), (204, 98645520), (240, 83848692), (255, 78916416), (272, 73984140), (278, 72387360), (288, 69873910), (306, 65763680), (320, 62886519), (340, 59187312), (360, 55899128), (408, 49322760), (417, 48258240), (480, 41924346), (510, 39458208), (544, 36992070), (556, 36193680), (576, 34936955), (612, 32881840), (680, 29593656), (695, 28954944), (720, 27949564), (765, 26305472), (816, 24661380), (834, 24129120), (960, 20962173), (1020, 19729104), (1088, 18496035), (1112, 18096840), (1224, 16440920), (1251, 16086080), (1360, 14796828), (1390, 14477472), (1440, 13974782), (1530, 13152736), (1632, 12330690), (1668, 12064560), (2040, 9864552), (2085, 9651648), (2224, 9048420), (2363, 8516160), (2448, 8220460), (2502, 8043040), (2720, 7398414), (2780, 7238736), (2880, 6987391), (2957, 6805440), (3060, 6576368), (3264, 6165345), (3336, 6032280), (4080, 4932276), (4170, 4825824), (4448, 4524210), (4726, 4258080), (4896, 4110230), (5004, 4021520), (5440, 3699207), (5560, 3619368), (5914, 3402720), (6120, 3288184), (6255, 3217216), (6672, 3016140), (7089, 2838720), (8160, 2466138), (8340, 2412912), (8871, 2268480), (8896, 2262105), (9452, 2129040), (9792, 2055115), (10008, 2010760), (11120, 1809684), (11815, 1703232), (11828, 1701360), (12240, 1644092), (12510, 1608608), (13344, 1508070), (14178, 1419360), (14785, 1361088), (16320, 1233069), (16680, 1206456), (17742, 1134240), (18904, 1064520), (20016, 1005380), (21267, 946240), (22240, 904842), (23630, 851616), (23656, 850680), (24480, 822046), (25020, 804304), (26613, 756160), (26688, 754035), (28356, 709680), (29570, 680544), (33360, 603228), (35445, 567744), (35484, 567120), (37808, 532260), (40032, 502690), (42534, 473120), (44355, 453696), (44480, 452421), (47260, 425808), (47312, 425340), (48960, 411023), (50040, 402152), (50269, 400320), (53226, 378080), (56712, 354840), (59140, 340272), (66720, 301614), (70890, 283872), (70968, 283560), (75616, 266130), (80064, 251345), (85068, 236560), (88710, 226848), (94520, 212904), (94624, 212670), (100080, 201076), (100538, 200160), (106335, 189248), (106452, 189040), (113424, 177420), (118280, 170136), (133065, 151232), (133440, 150807), (141780, 141936)]