68512860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 249500160

約数和(自身を除く): 180987300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 30, 36, 38, 39, 45, 46, 52, 57, 60, 65, 67, 69, 76, 78, 90, 92, 95, 114, 115, 117, 130, 134, 138, 156, 171, 180, 190, 195, 201, 207, 228, 230, 234, 247, 260, 268, 276, 285, 299, 335, 342, 345, 380, 390, 402, 414, 437, 460, 468, 494, 570, 585, 598, 603, 670, 684, 690, 741, 780, 804, 828, 855, 871, 874, 897, 988, 1005, 1035, 1140, 1170, 1196, 1206, 1235, 1273, 1311, 1340, 1380, 1482, 1495, 1541, 1710, 1742, 1748, 1794, 2010, 2070, 2185, 2223, 2340, 2412, 2470, 2546, 2613, 2622, 2691, 2964, 2990, 3015, 3082, 3420, 3484, 3588, 3705, 3819, 3933, 4020, 4140, 4355, 4370, 4446, 4485, 4623, 4940, 5092, 5226, 5244, 5382, 5681, 5980, 6030, 6164, 6365, 6555, 7410, 7638, 7705, 7839, 7866, 8710, 8740, 8892, 8970, 9246, 10452, 10764, 11115, 11362, 11457, 12060, 12730, 13065, 13110, 13455, 13869, 14820, 15276, 15410, 15678, 15732, 16549, 17043, 17420, 17940, 18492, 19095, 19665, 20033, 22230, 22724, 22914, 23115, 25460, 26130, 26220, 26910, 27738, 28405, 29279, 30820, 31356, 33098, 34086, 38190, 39195, 39330, 40066, 44460, 45828, 46230, 49647, 51129, 52260, 53820, 55476, 56810, 57285, 58558, 60099, 66196, 68172, 69345, 76380, 78390, 78660, 80132, 82745, 85215, 87837, 92460, 99294, 100165, 102258, 113620, 114570, 117116, 120198, 138690, 146395, 148941, 156780, 165490, 170430, 175674, 180297, 198588, 200330, 204516, 229140, 240396, 248235, 255645, 263511, 277380, 292790, 297882, 300495, 330980, 340860, 351348, 360594, 380627, 400660, 439185, 496470, 511290, 527022, 585580, 595764, 600990, 721188, 744705, 761254, 878370, 901485, 992940, 1022580, 1054044, 1141881, 1201980, 1317555, 1489410, 1522508, 1756740, 1802970, 1903135, 2283762, 2635110, 2978820, 3425643, 3605940, 3806270, 4567524, 5270220, 5709405, 6851286, 7612540, 11418810, 13702572, 17128215, 22837620, 34256430, 68512860]

約数ペア:

[(1, 68512860), (2, 34256430), (3, 22837620), (4, 17128215), (5, 13702572), (6, 11418810), (9, 7612540), (10, 6851286), (12, 5709405), (13, 5270220), (15, 4567524), (18, 3806270), (19, 3605940), (20, 3425643), (23, 2978820), (26, 2635110), (30, 2283762), (36, 1903135), (38, 1802970), (39, 1756740), (45, 1522508), (46, 1489410), (52, 1317555), (57, 1201980), (60, 1141881), (65, 1054044), (67, 1022580), (69, 992940), (76, 901485), (78, 878370), (90, 761254), (92, 744705), (95, 721188), (114, 600990), (115, 595764), (117, 585580), (130, 527022), (134, 511290), (138, 496470), (156, 439185), (171, 400660), (180, 380627), (190, 360594), (195, 351348), (201, 340860), (207, 330980), (228, 300495), (230, 297882), (234, 292790), (247, 277380), (260, 263511), (268, 255645), (276, 248235), (285, 240396), (299, 229140), (335, 204516), (342, 200330), (345, 198588), (380, 180297), (390, 175674), (402, 170430), (414, 165490), (437, 156780), (460, 148941), (468, 146395), (494, 138690), (570, 120198), (585, 117116), (598, 114570), (603, 113620), (670, 102258), (684, 100165), (690, 99294), (741, 92460), (780, 87837), (804, 85215), (828, 82745), (855, 80132), (871, 78660), (874, 78390), (897, 76380), (988, 69345), (1005, 68172), (1035, 66196), (1140, 60099), (1170, 58558), (1196, 57285), (1206, 56810), (1235, 55476), (1273, 53820), (1311, 52260), (1340, 51129), (1380, 49647), (1482, 46230), (1495, 45828), (1541, 44460), (1710, 40066), (1742, 39330), (1748, 39195), (1794, 38190), (2010, 34086), (2070, 33098), (2185, 31356), (2223, 30820), (2340, 29279), (2412, 28405), (2470, 27738), (2546, 26910), (2613, 26220), (2622, 26130), (2691, 25460), (2964, 23115), (2990, 22914), (3015, 22724), (3082, 22230), (3420, 20033), (3484, 19665), (3588, 19095), (3705, 18492), (3819, 17940), (3933, 17420), (4020, 17043), (4140, 16549), (4355, 15732), (4370, 15678), (4446, 15410), (4485, 15276), (4623, 14820), (4940, 13869), (5092, 13455), (5226, 13110), (5244, 13065), (5382, 12730), (5681, 12060), (5980, 11457), (6030, 11362), (6164, 11115), (6365, 10764), (6555, 10452), (7410, 9246), (7638, 8970), (7705, 8892), (7839, 8740), (7866, 8710)]