20014544160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1487}}^1$

素因数の和:2240

約数の個数: 288

約数和(自身を含む): 73705282560

約数和(自身を除く): 53690738400

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, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 719, 720, 780, 936, 1040, 1170, 1248, 1438, 1440, 1487, 1560, 1872, 2080, 2157, 2340, 2876, 2974, 3120, 3595, 3744, 4314, 4461, 4680, 5752, 5948, 6240, 6471, 7190, 7435, 8628, 8922, 9347, 9360, 10785, 11504, 11896, 12942, 13383, 14380, 14870, 17256, 17844, 18694, 18720, 19331, 21570, 22305, 23008, 23792, 25884, 26766, 28041, 28760, 29740, 32355, 34512, 35688, 37388, 38662, 43140, 44610, 46735, 47584, 51768, 53532, 56082, 57520, 57993, 59480, 64710, 66915, 69024, 71376, 74776, 77324, 84123, 86280, 89220, 93470, 96655, 103536, 107064, 112164, 115040, 115986, 118960, 129420, 133830, 140205, 142752, 149552, 154648, 168246, 172560, 173979, 178440, 186940, 193310, 207072, 214128, 224328, 231972, 237920, 258840, 267660, 280410, 289965, 299104, 309296, 336492, 345120, 347958, 356880, 373880, 386620, 420615, 428256, 448656, 463944, 517680, 535320, 560820, 579930, 618592, 672984, 695916, 713760, 747760, 773240, 841230, 869895, 897312, 927888, 1035360, 1069153, 1070640, 1121640, 1159860, 1345968, 1391832, 1495520, 1546480, 1682460, 1739790, 1855776, 2138306, 2141280, 2243280, 2319720, 2691936, 2783664, 3092960, 3207459, 3364920, 3479580, 4276612, 4486560, 4639440, 5345765, 5567328, 6414918, 6729840, 6959160, 8553224, 9278880, 9622377, 10691530, 12829836, 13459680, 13898989, 13918320, 16037295, 17106448, 19244754, 21383060, 25659672, 27797978, 27836640, 32074590, 34212896, 38489508, 41696967, 42766120, 48111885, 51319344, 55595956, 64149180, 69494945, 76979016, 83393934, 85532240, 96223770, 102638688, 111191912, 125090901, 128298360, 138989890, 153958032, 166787868, 171064480, 192447540, 208484835, 222383824, 250181802, 256596720, 277979780, 307916064, 333575736, 384895080, 416969670, 444767648, 500363604, 513193440, 555959560, 625454505, 667151472, 769790160, 833939340, 1000727208, 1111919120, 1250909010, 1334302944, 1539580320, 1667878680, 2001454416, 2223838240, 2501818020, 3335757360, 4002908832, 5003636040, 6671514720, 10007272080, 20014544160]

約数ペア:

[(1, 20014544160), (2, 10007272080), (3, 6671514720), (4, 5003636040), (5, 4002908832), (6, 3335757360), (8, 2501818020), (9, 2223838240), (10, 2001454416), (12, 1667878680), (13, 1539580320), (15, 1334302944), (16, 1250909010), (18, 1111919120), (20, 1000727208), (24, 833939340), (26, 769790160), (30, 667151472), (32, 625454505), (36, 555959560), (39, 513193440), (40, 500363604), (45, 444767648), (48, 416969670), (52, 384895080), (60, 333575736), (65, 307916064), (72, 277979780), (78, 256596720), (80, 250181802), (90, 222383824), (96, 208484835), (104, 192447540), (117, 171064480), (120, 166787868), (130, 153958032), (144, 138989890), (156, 128298360), (160, 125090901), (180, 111191912), (195, 102638688), (208, 96223770), (234, 85532240), (240, 83393934), (260, 76979016), (288, 69494945), (312, 64149180), (360, 55595956), (390, 51319344), (416, 48111885), (468, 42766120), (480, 41696967), (520, 38489508), (585, 34212896), (624, 32074590), (719, 27836640), (720, 27797978), (780, 25659672), (936, 21383060), (1040, 19244754), (1170, 17106448), (1248, 16037295), (1438, 13918320), (1440, 13898989), (1487, 13459680), (1560, 12829836), (1872, 10691530), (2080, 9622377), (2157, 9278880), (2340, 8553224), (2876, 6959160), (2974, 6729840), (3120, 6414918), (3595, 5567328), (3744, 5345765), (4314, 4639440), (4461, 4486560), (4680, 4276612), (5752, 3479580), (5948, 3364920), (6240, 3207459), (6471, 3092960), (7190, 2783664), (7435, 2691936), (8628, 2319720), (8922, 2243280), (9347, 2141280), (9360, 2138306), (10785, 1855776), (11504, 1739790), (11896, 1682460), (12942, 1546480), (13383, 1495520), (14380, 1391832), (14870, 1345968), (17256, 1159860), (17844, 1121640), (18694, 1070640), (18720, 1069153), (19331, 1035360), (21570, 927888), (22305, 897312), (23008, 869895), (23792, 841230), (25884, 773240), (26766, 747760), (28041, 713760), (28760, 695916), (29740, 672984), (32355, 618592), (34512, 579930), (35688, 560820), (37388, 535320), (38662, 517680), (43140, 463944), (44610, 448656), (46735, 428256), (47584, 420615), (51768, 386620), (53532, 373880), (56082, 356880), (57520, 347958), (57993, 345120), (59480, 336492), (64710, 309296), (66915, 299104), (69024, 289965), (71376, 280410), (74776, 267660), (77324, 258840), (84123, 237920), (86280, 231972), (89220, 224328), (93470, 214128), (96655, 207072), (103536, 193310), (107064, 186940), (112164, 178440), (115040, 173979), (115986, 172560), (118960, 168246), (129420, 154648), (133830, 149552), (140205, 142752)]