284495742080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{20297}}^1$

素因数の和:20519

約数の個数: 192

約数和(自身を含む): 751740083640

約数和(自身を除く): 467244341560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 181, 220, 242, 320, 352, 362, 440, 484, 605, 640, 704, 724, 880, 905, 968, 1210, 1408, 1448, 1760, 1810, 1936, 1991, 2420, 2896, 3520, 3620, 3872, 3982, 4840, 5792, 7040, 7240, 7744, 7964, 9680, 9955, 11584, 14480, 15488, 15928, 19360, 19910, 20297, 21901, 23168, 28960, 31856, 38720, 39820, 40594, 43802, 57920, 63712, 77440, 79640, 81188, 87604, 101485, 109505, 115840, 127424, 159280, 162376, 175208, 202970, 219010, 223267, 254848, 318560, 324752, 350416, 405940, 438020, 446534, 637120, 649504, 700832, 811880, 876040, 893068, 1116335, 1274240, 1299008, 1401664, 1623760, 1752080, 1786136, 2232670, 2455937, 2598016, 2803328, 3247520, 3504160, 3572272, 3673757, 4465340, 4911874, 6495040, 7008320, 7144544, 7347514, 8930680, 9823748, 12279685, 12990080, 14016640, 14289088, 14695028, 17861360, 18368785, 19647496, 24559370, 28578176, 29390056, 35722720, 36737570, 39294992, 40411327, 49118740, 58780112, 71445440, 73475140, 78589984, 80822654, 98237480, 117560224, 142890880, 146950280, 157179968, 161645308, 196474960, 202056635, 235120448, 293900560, 314359936, 323290616, 392949920, 404113270, 444524597, 470240896, 587801120, 646581232, 785899840, 808226540, 889049194, 1175602240, 1293162464, 1571799680, 1616453080, 1778098388, 2222622985, 2351204480, 2586324928, 3232906160, 3556196776, 4445245970, 5172649856, 6465812320, 7112393552, 8890491940, 12931624640, 14224787104, 17780983880, 25863249280, 28449574208, 35561967760, 56899148416, 71123935520, 142247871040, 284495742080]

約数ペア:

[(1, 284495742080), (2, 142247871040), (4, 71123935520), (5, 56899148416), (8, 35561967760), (10, 28449574208), (11, 25863249280), (16, 17780983880), (20, 14224787104), (22, 12931624640), (32, 8890491940), (40, 7112393552), (44, 6465812320), (55, 5172649856), (64, 4445245970), (80, 3556196776), (88, 3232906160), (110, 2586324928), (121, 2351204480), (128, 2222622985), (160, 1778098388), (176, 1616453080), (181, 1571799680), (220, 1293162464), (242, 1175602240), (320, 889049194), (352, 808226540), (362, 785899840), (440, 646581232), (484, 587801120), (605, 470240896), (640, 444524597), (704, 404113270), (724, 392949920), (880, 323290616), (905, 314359936), (968, 293900560), (1210, 235120448), (1408, 202056635), (1448, 196474960), (1760, 161645308), (1810, 157179968), (1936, 146950280), (1991, 142890880), (2420, 117560224), (2896, 98237480), (3520, 80822654), (3620, 78589984), (3872, 73475140), (3982, 71445440), (4840, 58780112), (5792, 49118740), (7040, 40411327), (7240, 39294992), (7744, 36737570), (7964, 35722720), (9680, 29390056), (9955, 28578176), (11584, 24559370), (14480, 19647496), (15488, 18368785), (15928, 17861360), (19360, 14695028), (19910, 14289088), (20297, 14016640), (21901, 12990080), (23168, 12279685), (28960, 9823748), (31856, 8930680), (38720, 7347514), (39820, 7144544), (40594, 7008320), (43802, 6495040), (57920, 4911874), (63712, 4465340), (77440, 3673757), (79640, 3572272), (81188, 3504160), (87604, 3247520), (101485, 2803328), (109505, 2598016), (115840, 2455937), (127424, 2232670), (159280, 1786136), (162376, 1752080), (175208, 1623760), (202970, 1401664), (219010, 1299008), (223267, 1274240), (254848, 1116335), (318560, 893068), (324752, 876040), (350416, 811880), (405940, 700832), (438020, 649504), (446534, 637120)]