868955640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1182

約数の個数: 256

約数和(自身を含む): 3187537920

約数和(自身を除く): 2318582280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 56, 60, 69, 70, 82, 84, 92, 105, 115, 120, 123, 138, 140, 161, 164, 168, 184, 205, 210, 230, 246, 276, 280, 287, 322, 328, 345, 410, 420, 460, 483, 492, 552, 574, 615, 644, 690, 805, 820, 840, 861, 920, 943, 966, 984, 1097, 1148, 1230, 1288, 1380, 1435, 1610, 1640, 1722, 1886, 1932, 2194, 2296, 2415, 2460, 2760, 2829, 2870, 3220, 3291, 3444, 3772, 3864, 4305, 4388, 4715, 4830, 4920, 5485, 5658, 5740, 6440, 6582, 6601, 6888, 7544, 7679, 8610, 8776, 9430, 9660, 10970, 11316, 11480, 13164, 13202, 14145, 15358, 16455, 17220, 18860, 19320, 19803, 21940, 22632, 23037, 25231, 26328, 26404, 28290, 30716, 32910, 33005, 34440, 37720, 38395, 39606, 43880, 44977, 46074, 50462, 52808, 56580, 61432, 65820, 66010, 75693, 76790, 79212, 89954, 92148, 99015, 100924, 113160, 115185, 126155, 131640, 132020, 134931, 151386, 153580, 158424, 176617, 179908, 184296, 198030, 201848, 224885, 230370, 252310, 264040, 269862, 302772, 307160, 314839, 353234, 359816, 378465, 396060, 449770, 460740, 504620, 529851, 539724, 605544, 629678, 674655, 706468, 756930, 792120, 883085, 899540, 921480, 944517, 1009240, 1034471, 1059702, 1079448, 1259356, 1349310, 1412936, 1513860, 1574195, 1766170, 1799080, 1889034, 2068942, 2119404, 2518712, 2649255, 2698620, 3027720, 3103413, 3148390, 3532340, 3778068, 4137884, 4238808, 4722585, 5172355, 5298510, 5397240, 6206826, 6296780, 7064680, 7241297, 7556136, 8275768, 9445170, 10344710, 10597020, 12413652, 12593560, 14482594, 15517065, 18890340, 20689420, 21194040, 21723891, 24827304, 28965188, 31034130, 36206485, 37780680, 41378840, 43447782, 57930376, 62068260, 72412970, 86895564, 108619455, 124136520, 144825940, 173791128, 217238910, 289651880, 434477820, 868955640]

約数ペア:

[(1, 868955640), (2, 434477820), (3, 289651880), (4, 217238910), (5, 173791128), (6, 144825940), (7, 124136520), (8, 108619455), (10, 86895564), (12, 72412970), (14, 62068260), (15, 57930376), (20, 43447782), (21, 41378840), (23, 37780680), (24, 36206485), (28, 31034130), (30, 28965188), (35, 24827304), (40, 21723891), (41, 21194040), (42, 20689420), (46, 18890340), (56, 15517065), (60, 14482594), (69, 12593560), (70, 12413652), (82, 10597020), (84, 10344710), (92, 9445170), (105, 8275768), (115, 7556136), (120, 7241297), (123, 7064680), (138, 6296780), (140, 6206826), (161, 5397240), (164, 5298510), (168, 5172355), (184, 4722585), (205, 4238808), (210, 4137884), (230, 3778068), (246, 3532340), (276, 3148390), (280, 3103413), (287, 3027720), (322, 2698620), (328, 2649255), (345, 2518712), (410, 2119404), (420, 2068942), (460, 1889034), (483, 1799080), (492, 1766170), (552, 1574195), (574, 1513860), (615, 1412936), (644, 1349310), (690, 1259356), (805, 1079448), (820, 1059702), (840, 1034471), (861, 1009240), (920, 944517), (943, 921480), (966, 899540), (984, 883085), (1097, 792120), (1148, 756930), (1230, 706468), (1288, 674655), (1380, 629678), (1435, 605544), (1610, 539724), (1640, 529851), (1722, 504620), (1886, 460740), (1932, 449770), (2194, 396060), (2296, 378465), (2415, 359816), (2460, 353234), (2760, 314839), (2829, 307160), (2870, 302772), (3220, 269862), (3291, 264040), (3444, 252310), (3772, 230370), (3864, 224885), (4305, 201848), (4388, 198030), (4715, 184296), (4830, 179908), (4920, 176617), (5485, 158424), (5658, 153580), (5740, 151386), (6440, 134931), (6582, 132020), (6601, 131640), (6888, 126155), (7544, 115185), (7679, 113160), (8610, 100924), (8776, 99015), (9430, 92148), (9660, 89954), (10970, 79212), (11316, 76790), (11480, 75693), (13164, 66010), (13202, 65820), (14145, 61432), (15358, 56580), (16455, 52808), (17220, 50462), (18860, 46074), (19320, 44977), (19803, 43880), (21940, 39606), (22632, 38395), (23037, 37720), (25231, 34440), (26328, 33005), (26404, 32910), (28290, 30716)]