20970012960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 576

約数和(自身を含む): 79913433600

約数和(自身を除く): 58943420640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 109, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 218, 234, 239, 240, 258, 260, 288, 312, 327, 344, 360, 387, 390, 416, 430, 436, 468, 478, 480, 516, 520, 545, 559, 585, 624, 645, 654, 688, 717, 720, 774, 780, 860, 872, 936, 956, 981, 1032, 1040, 1090, 1118, 1170, 1195, 1248, 1290, 1308, 1376, 1417, 1434, 1440, 1548, 1560, 1635, 1677, 1720, 1744, 1872, 1912, 1935, 1962, 2064, 2080, 2151, 2180, 2236, 2340, 2390, 2580, 2616, 2795, 2834, 2868, 3096, 3107, 3120, 3270, 3354, 3440, 3488, 3585, 3744, 3824, 3870, 3924, 4128, 4251, 4302, 4360, 4472, 4680, 4687, 4780, 4905, 5031, 5160, 5232, 5590, 5668, 5736, 6192, 6214, 6240, 6540, 6708, 6880, 7085, 7170, 7648, 7740, 7848, 8385, 8502, 8604, 8720, 8944, 9321, 9360, 9374, 9560, 9810, 10062, 10277, 10320, 10464, 10755, 11180, 11336, 11472, 12384, 12428, 12753, 13080, 13416, 14061, 14170, 14340, 15480, 15535, 15696, 16770, 17004, 17208, 17440, 17888, 18642, 18720, 18748, 19120, 19620, 20124, 20554, 20640, 21255, 21510, 22360, 22672, 22944, 23435, 24856, 25155, 25506, 26051, 26160, 26832, 27963, 28122, 28340, 28680, 30831, 30960, 31070, 31392, 33540, 34008, 34416, 37284, 37496, 38240, 39240, 40248, 41108, 42183, 42510, 43020, 44720, 45344, 46605, 46870, 49712, 50310, 51012, 51385, 52102, 52320, 53664, 55926, 56244, 56680, 57360, 60931, 61662, 61920, 62140, 63765, 67080, 68016, 68832, 70305, 74568, 74992, 78153, 78480, 80496, 82216, 84366, 85020, 86040, 89440, 92493, 93210, 93740, 99424, 100620, 102024, 102770, 104204, 111852, 112488, 113360, 114720, 121862, 123324, 124280, 127530, 130255, 133601, 134160, 136032, 139815, 140610, 149136, 149984, 154155, 156306, 156960, 160992, 164432, 168732, 170040, 172080, 182793, 184986, 186420, 187480, 201240, 204048, 205540, 208408, 210915, 223704, 224976, 226720, 234459, 243724, 246648, 248560, 255060, 260510, 267202, 268320, 279630, 281220, 298272, 304655, 308310, 312612, 328864, 337464, 338663, 340080, 344160, 365586, 369972, 372840, 374960, 390765, 400803, 402480, 408096, 411080, 416816, 421830, 447408, 449952, 462465, 468918, 487448, 493296, 497120, 510120, 521020, 534404, 548379, 559260, 562440, 609310, 616620, 625224, 668005, 674928, 677326, 680160, 731172, 739944, 745680, 749920, 781530, 801606, 804960, 822160, 833632, 843660, 894816, 913965, 924930, 937836, 974896, 986592, 1015989, 1020240, 1042040, 1068808, 1096758, 1118520, 1120193, 1124880, 1172295, 1202409, 1218620, 1233240, 1250448, 1336010, 1349856, 1354652, 1462344, 1479888, 1491360, 1563060, 1603212, 1644320, 1687320, 1693315, 1827930, 1849860, 1875672, 1949792, 2004015, 2031978, 2040480, 2084080, 2137616, 2193516, 2237040, 2240386, 2249760, 2344590, 2404818, 2437240, 2466480, 2500896, 2672020, 2709304, 2741895, 2924688, 2959776, 3047967, 3126120, 3206424, 3360579, 3374640, 3386630, 3655860, 3699720, 3751344, 4008030, 4063956, 4168160, 4275232, 4387032, 4474080, 4480772, 4689180, 4809636, 4874480, 4932960, 5079945, 5344040, 5418608, 5483790, 5600965, 5849376, 6012045, 6095934, 6252240, 6412848, 6721158, 6749280, 6773260, 7311720, 7399440, 7502688, 8016060, 8127912, 8774064, 8961544, 9378360, 9619272, 9748960, 10081737, 10159890, 10688080, 10837216, 10967580, 11201930, 12024090, 12191868, 12504480, 12825696, 13442316, 13546520, 14562509, 14623440, 14798880, 15239835, 16032120, 16255824, 16802895, 17548128, 17923088, 18756720, 19238544, 20163474, 20319780, 21376160, 21935160, 22403860, 24048180, 24383736, 26884632, 27093040, 29125018, 29246880, 30479670, 32064240, 32511648, 33605790, 35846176, 37513440, 38477088, 40326948, 40639560, 43687527, 43870320, 44807720, 48096360, 48767472, 50408685, 53769264, 54186080, 58250036, 60959340, 64128480, 67211580, 72812545, 80653896, 81279120, 87375054, 87740640, 89615440, 96192720, 97534944, 100817370, 107538528, 116500072, 121918680, 131062581, 134423160, 145625090, 161307792, 162558240, 174750108, 179230880, 192385440, 201634740, 218437635, 233000144, 243837360, 262125162, 268846320, 291250180, 322615584, 349500216, 403269480, 436875270, 466000288, 487674720, 524250324, 537692640, 582500360, 655312905, 699000432, 806538960, 873750540, 1048500648, 1165000720, 1310625810, 1398000864, 1613077920, 1747501080, 2097001296, 2330001440, 2621251620, 3495002160, 4194002592, 5242503240, 6990004320, 10485006480, 20970012960]

約数ペア:

[(1, 20970012960), (2, 10485006480), (3, 6990004320), (4, 5242503240), (5, 4194002592), (6, 3495002160), (8, 2621251620), (9, 2330001440), (10, 2097001296), (12, 1747501080), (13, 1613077920), (15, 1398000864), (16, 1310625810), (18, 1165000720), (20, 1048500648), (24, 873750540), (26, 806538960), (30, 699000432), (32, 655312905), (36, 582500360), (39, 537692640), (40, 524250324), (43, 487674720), (45, 466000288), (48, 436875270), (52, 403269480), (60, 349500216), (65, 322615584), (72, 291250180), (78, 268846320), (80, 262125162), (86, 243837360), (90, 233000144), (96, 218437635), (104, 201634740), (109, 192385440), (117, 179230880), (120, 174750108), (129, 162558240), (130, 161307792), (144, 145625090), (156, 134423160), (160, 131062581), (172, 121918680), (180, 116500072), (195, 107538528), (208, 100817370), (215, 97534944), (218, 96192720), (234, 89615440), (239, 87740640), (240, 87375054), (258, 81279120), (260, 80653896), (288, 72812545), (312, 67211580), (327, 64128480), (344, 60959340), (360, 58250036), (387, 54186080), (390, 53769264), (416, 50408685), (430, 48767472), (436, 48096360), (468, 44807720), (478, 43870320), (480, 43687527), (516, 40639560), (520, 40326948), (545, 38477088), (559, 37513440), (585, 35846176), (624, 33605790), (645, 32511648), (654, 32064240), (688, 30479670), (717, 29246880), (720, 29125018), (774, 27093040), (780, 26884632), (860, 24383736), (872, 24048180), (936, 22403860), (956, 21935160), (981, 21376160), (1032, 20319780), (1040, 20163474), (1090, 19238544), (1118, 18756720), (1170, 17923088), (1195, 17548128), (1248, 16802895), (1290, 16255824), (1308, 16032120), (1376, 15239835), (1417, 14798880), (1434, 14623440), (1440, 14562509), (1548, 13546520), (1560, 13442316), (1635, 12825696), (1677, 12504480), (1720, 12191868), (1744, 12024090), (1872, 11201930), (1912, 10967580), (1935, 10837216), (1962, 10688080), (2064, 10159890), (2080, 10081737), (2151, 9748960), (2180, 9619272), (2236, 9378360), (2340, 8961544), (2390, 8774064), (2580, 8127912), (2616, 8016060), (2795, 7502688), (2834, 7399440), (2868, 7311720), (3096, 6773260), (3107, 6749280), (3120, 6721158), (3270, 6412848), (3354, 6252240), (3440, 6095934), (3488, 6012045), (3585, 5849376), (3744, 5600965), (3824, 5483790), (3870, 5418608), (3924, 5344040), (4128, 5079945), (4251, 4932960), (4302, 4874480), (4360, 4809636), (4472, 4689180), (4680, 4480772), (4687, 4474080), (4780, 4387032), (4905, 4275232), (5031, 4168160), (5160, 4063956), (5232, 4008030), (5590, 3751344), (5668, 3699720), (5736, 3655860), (6192, 3386630), (6214, 3374640), (6240, 3360579), (6540, 3206424), (6708, 3126120), (6880, 3047967), (7085, 2959776), (7170, 2924688), (7648, 2741895), (7740, 2709304), (7848, 2672020), (8385, 2500896), (8502, 2466480), (8604, 2437240), (8720, 2404818), (8944, 2344590), (9321, 2249760), (9360, 2240386), (9374, 2237040), (9560, 2193516), (9810, 2137616), (10062, 2084080), (10277, 2040480), (10320, 2031978), (10464, 2004015), (10755, 1949792), (11180, 1875672), (11336, 1849860), (11472, 1827930), (12384, 1693315), (12428, 1687320), (12753, 1644320), (13080, 1603212), (13416, 1563060), (14061, 1491360), (14170, 1479888), (14340, 1462344), (15480, 1354652), (15535, 1349856), (15696, 1336010), (16770, 1250448), (17004, 1233240), (17208, 1218620), (17440, 1202409), (17888, 1172295), (18642, 1124880), (18720, 1120193), (18748, 1118520), (19120, 1096758), (19620, 1068808), (20124, 1042040), (20554, 1020240), (20640, 1015989), (21255, 986592), (21510, 974896), (22360, 937836), (22672, 924930), (22944, 913965), (23435, 894816), (24856, 843660), (25155, 833632), (25506, 822160), (26051, 804960), (26160, 801606), (26832, 781530), (27963, 749920), (28122, 745680), (28340, 739944), (28680, 731172), (30831, 680160), (30960, 677326), (31070, 674928), (31392, 668005), (33540, 625224), (34008, 616620), (34416, 609310), (37284, 562440), (37496, 559260), (38240, 548379), (39240, 534404), (40248, 521020), (41108, 510120), (42183, 497120), (42510, 493296), (43020, 487448), (44720, 468918), (45344, 462465), (46605, 449952), (46870, 447408), (49712, 421830), (50310, 416816), (51012, 411080), (51385, 408096), (52102, 402480), (52320, 400803), (53664, 390765), (55926, 374960), (56244, 372840), (56680, 369972), (57360, 365586), (60931, 344160), (61662, 340080), (61920, 338663), (62140, 337464), (63765, 328864), (67080, 312612), (68016, 308310), (68832, 304655), (70305, 298272), (74568, 281220), (74992, 279630), (78153, 268320), (78480, 267202), (80496, 260510), (82216, 255060), (84366, 248560), (85020, 246648), (86040, 243724), (89440, 234459), (92493, 226720), (93210, 224976), (93740, 223704), (99424, 210915), (100620, 208408), (102024, 205540), (102770, 204048), (104204, 201240), (111852, 187480), (112488, 186420), (113360, 184986), (114720, 182793), (121862, 172080), (123324, 170040), (124280, 168732), (127530, 164432), (130255, 160992), (133601, 156960), (134160, 156306), (136032, 154155), (139815, 149984), (140610, 149136)]