258831300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 288

約数和(自身を含む): 972160000

約数和(自身を除く): 713328700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 114, 130, 133, 140, 150, 156, 175, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 300, 325, 350, 364, 380, 390, 399, 420, 455, 475, 494, 499, 525, 532, 546, 570, 650, 665, 700, 741, 780, 798, 910, 950, 975, 988, 998, 1050, 1092, 1140, 1235, 1300, 1330, 1365, 1425, 1482, 1497, 1596, 1729, 1820, 1900, 1950, 1995, 1996, 2100, 2275, 2470, 2495, 2660, 2730, 2850, 2964, 2994, 3325, 3458, 3493, 3705, 3900, 3990, 4550, 4940, 4990, 5187, 5460, 5700, 5988, 6175, 6487, 6650, 6825, 6916, 6986, 7410, 7485, 7980, 8645, 9100, 9481, 9975, 9980, 10374, 10479, 12350, 12475, 12974, 13300, 13650, 13972, 14820, 14970, 17290, 17465, 18525, 18962, 19461, 19950, 20748, 20958, 24700, 24950, 25935, 25948, 27300, 28443, 29940, 32435, 34580, 34930, 37050, 37425, 37924, 38922, 39900, 41916, 43225, 45409, 47405, 49900, 51870, 52395, 56886, 64870, 66367, 69860, 74100, 74850, 77844, 86450, 87325, 90818, 94810, 97305, 103740, 104790, 113772, 123253, 129675, 129740, 132734, 136227, 142215, 149700, 162175, 172900, 174650, 181636, 189620, 194610, 199101, 209580, 227045, 237025, 246506, 259350, 261975, 265468, 272454, 284430, 324350, 331835, 349300, 369759, 389220, 398202, 454090, 474050, 486525, 493012, 518700, 523950, 544908, 568860, 616265, 648700, 663670, 681135, 711075, 739518, 796404, 862771, 908180, 948100, 973050, 995505, 1047900, 1135225, 1232530, 1327340, 1362270, 1422150, 1479036, 1659175, 1725542, 1848795, 1946100, 1991010, 2270450, 2465060, 2588313, 2724540, 2844300, 3081325, 3318350, 3405675, 3451084, 3697590, 3982020, 4313855, 4540900, 4977525, 5176626, 6162650, 6636700, 6811350, 7395180, 8627710, 9243975, 9955050, 10353252, 12325300, 12941565, 13622700, 17255420, 18487950, 19910100, 21569275, 25883130, 36975900, 43138550, 51766260, 64707825, 86277100, 129415650, 258831300]

約数ペア:

[(1, 258831300), (2, 129415650), (3, 86277100), (4, 64707825), (5, 51766260), (6, 43138550), (7, 36975900), (10, 25883130), (12, 21569275), (13, 19910100), (14, 18487950), (15, 17255420), (19, 13622700), (20, 12941565), (21, 12325300), (25, 10353252), (26, 9955050), (28, 9243975), (30, 8627710), (35, 7395180), (38, 6811350), (39, 6636700), (42, 6162650), (50, 5176626), (52, 4977525), (57, 4540900), (60, 4313855), (65, 3982020), (70, 3697590), (75, 3451084), (76, 3405675), (78, 3318350), (84, 3081325), (91, 2844300), (95, 2724540), (100, 2588313), (105, 2465060), (114, 2270450), (130, 1991010), (133, 1946100), (140, 1848795), (150, 1725542), (156, 1659175), (175, 1479036), (182, 1422150), (190, 1362270), (195, 1327340), (210, 1232530), (228, 1135225), (247, 1047900), (260, 995505), (266, 973050), (273, 948100), (285, 908180), (300, 862771), (325, 796404), (350, 739518), (364, 711075), (380, 681135), (390, 663670), (399, 648700), (420, 616265), (455, 568860), (475, 544908), (494, 523950), (499, 518700), (525, 493012), (532, 486525), (546, 474050), (570, 454090), (650, 398202), (665, 389220), (700, 369759), (741, 349300), (780, 331835), (798, 324350), (910, 284430), (950, 272454), (975, 265468), (988, 261975), (998, 259350), (1050, 246506), (1092, 237025), (1140, 227045), (1235, 209580), (1300, 199101), (1330, 194610), (1365, 189620), (1425, 181636), (1482, 174650), (1497, 172900), (1596, 162175), (1729, 149700), (1820, 142215), (1900, 136227), (1950, 132734), (1995, 129740), (1996, 129675), (2100, 123253), (2275, 113772), (2470, 104790), (2495, 103740), (2660, 97305), (2730, 94810), (2850, 90818), (2964, 87325), (2994, 86450), (3325, 77844), (3458, 74850), (3493, 74100), (3705, 69860), (3900, 66367), (3990, 64870), (4550, 56886), (4940, 52395), (4990, 51870), (5187, 49900), (5460, 47405), (5700, 45409), (5988, 43225), (6175, 41916), (6487, 39900), (6650, 38922), (6825, 37924), (6916, 37425), (6986, 37050), (7410, 34930), (7485, 34580), (7980, 32435), (8645, 29940), (9100, 28443), (9481, 27300), (9975, 25948), (9980, 25935), (10374, 24950), (10479, 24700), (12350, 20958), (12475, 20748), (12974, 19950), (13300, 19461), (13650, 18962), (13972, 18525), (14820, 17465), (14970, 17290)]