20112959520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1768

約数の個数: 288

約数和(自身を含む): 70195507200

約数和(自身を除く): 50082547680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 127, 142, 144, 160, 180, 213, 240, 254, 284, 288, 355, 360, 381, 426, 480, 508, 568, 635, 639, 710, 720, 762, 852, 1016, 1065, 1136, 1143, 1270, 1278, 1420, 1440, 1524, 1549, 1704, 1905, 2032, 2130, 2272, 2286, 2540, 2556, 2840, 3048, 3098, 3195, 3408, 3810, 4064, 4260, 4572, 4647, 5080, 5112, 5680, 5715, 6096, 6196, 6390, 6816, 7620, 7745, 8520, 9017, 9144, 9294, 10160, 10224, 11360, 11430, 12192, 12392, 12780, 13941, 15240, 15490, 17040, 18034, 18288, 18588, 20320, 20448, 22860, 23235, 24784, 25560, 27051, 27882, 30480, 30980, 34080, 36068, 36576, 37176, 45085, 45720, 46470, 49568, 51120, 54102, 55764, 60960, 61960, 69705, 72136, 74352, 81153, 90170, 91440, 92940, 102240, 108204, 109979, 111528, 123920, 135255, 139410, 144272, 148704, 162306, 180340, 182880, 185880, 196723, 216408, 219958, 223056, 247840, 270510, 278820, 288544, 324612, 329937, 360680, 371760, 393446, 405765, 432816, 439916, 446112, 541020, 549895, 557640, 590169, 649224, 659874, 721360, 743520, 786892, 811530, 865632, 879832, 983615, 989811, 1082040, 1099790, 1115280, 1180338, 1298448, 1319748, 1442720, 1573784, 1623060, 1649685, 1759664, 1770507, 1967230, 1979622, 2164080, 2199580, 2230560, 2360676, 2596896, 2639496, 2950845, 3147568, 3246120, 3299370, 3519328, 3541014, 3934460, 3959244, 4328160, 4399160, 4721352, 4949055, 5278992, 5901690, 6295136, 6492240, 6598740, 7082028, 7868920, 7918488, 8798320, 8852535, 9442704, 9898110, 10557984, 11803380, 12984480, 13197480, 13967333, 14164056, 15737840, 15836976, 17596640, 17705070, 18885408, 19796220, 23606760, 26394960, 27934666, 28328112, 31475680, 31673952, 35410140, 39592440, 41901999, 47213520, 52789920, 55869332, 56656224, 69836665, 70820280, 79184880, 83803998, 94427040, 111738664, 125705997, 139673330, 141640560, 158369760, 167607996, 209509995, 223477328, 251411994, 279346660, 283281120, 335215992, 419019990, 446954656, 502823988, 558693320, 628529985, 670431984, 838039980, 1005647976, 1117386640, 1257059970, 1340863968, 1676079960, 2011295952, 2234773280, 2514119940, 3352159920, 4022591904, 5028239880, 6704319840, 10056479760, 20112959520]

約数ペア:

[(1, 20112959520), (2, 10056479760), (3, 6704319840), (4, 5028239880), (5, 4022591904), (6, 3352159920), (8, 2514119940), (9, 2234773280), (10, 2011295952), (12, 1676079960), (15, 1340863968), (16, 1257059970), (18, 1117386640), (20, 1005647976), (24, 838039980), (30, 670431984), (32, 628529985), (36, 558693320), (40, 502823988), (45, 446954656), (48, 419019990), (60, 335215992), (71, 283281120), (72, 279346660), (80, 251411994), (90, 223477328), (96, 209509995), (120, 167607996), (127, 158369760), (142, 141640560), (144, 139673330), (160, 125705997), (180, 111738664), (213, 94427040), (240, 83803998), (254, 79184880), (284, 70820280), (288, 69836665), (355, 56656224), (360, 55869332), (381, 52789920), (426, 47213520), (480, 41901999), (508, 39592440), (568, 35410140), (635, 31673952), (639, 31475680), (710, 28328112), (720, 27934666), (762, 26394960), (852, 23606760), (1016, 19796220), (1065, 18885408), (1136, 17705070), (1143, 17596640), (1270, 15836976), (1278, 15737840), (1420, 14164056), (1440, 13967333), (1524, 13197480), (1549, 12984480), (1704, 11803380), (1905, 10557984), (2032, 9898110), (2130, 9442704), (2272, 8852535), (2286, 8798320), (2540, 7918488), (2556, 7868920), (2840, 7082028), (3048, 6598740), (3098, 6492240), (3195, 6295136), (3408, 5901690), (3810, 5278992), (4064, 4949055), (4260, 4721352), (4572, 4399160), (4647, 4328160), (5080, 3959244), (5112, 3934460), (5680, 3541014), (5715, 3519328), (6096, 3299370), (6196, 3246120), (6390, 3147568), (6816, 2950845), (7620, 2639496), (7745, 2596896), (8520, 2360676), (9017, 2230560), (9144, 2199580), (9294, 2164080), (10160, 1979622), (10224, 1967230), (11360, 1770507), (11430, 1759664), (12192, 1649685), (12392, 1623060), (12780, 1573784), (13941, 1442720), (15240, 1319748), (15490, 1298448), (17040, 1180338), (18034, 1115280), (18288, 1099790), (18588, 1082040), (20320, 989811), (20448, 983615), (22860, 879832), (23235, 865632), (24784, 811530), (25560, 786892), (27051, 743520), (27882, 721360), (30480, 659874), (30980, 649224), (34080, 590169), (36068, 557640), (36576, 549895), (37176, 541020), (45085, 446112), (45720, 439916), (46470, 432816), (49568, 405765), (51120, 393446), (54102, 371760), (55764, 360680), (60960, 329937), (61960, 324612), (69705, 288544), (72136, 278820), (74352, 270510), (81153, 247840), (90170, 223056), (91440, 219958), (92940, 216408), (102240, 196723), (108204, 185880), (109979, 182880), (111528, 180340), (123920, 162306), (135255, 148704), (139410, 144272)]