1230820272

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 280

約数和(自身を含む): 3996025488

約数和(自身を除く): 2765205216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 72, 81, 88, 99, 106, 108, 132, 144, 159, 162, 176, 181, 198, 212, 216, 243, 264, 297, 318, 324, 362, 396, 424, 432, 477, 486, 528, 543, 583, 594, 636, 648, 724, 729, 792, 848, 891, 954, 972, 1086, 1166, 1188, 1272, 1296, 1431, 1448, 1458, 1584, 1629, 1749, 1782, 1908, 1944, 1991, 2172, 2332, 2376, 2544, 2673, 2862, 2896, 2916, 3258, 3498, 3564, 3816, 3888, 3982, 4293, 4344, 4664, 4752, 4887, 5247, 5346, 5724, 5832, 5973, 6516, 6996, 7128, 7632, 7964, 8019, 8586, 8688, 9328, 9593, 9774, 10494, 10692, 11448, 11664, 11946, 12879, 13032, 13992, 14256, 14661, 15741, 15928, 16038, 17172, 17919, 19186, 19548, 20988, 21384, 22896, 23892, 25758, 26064, 27984, 28779, 29322, 31482, 31856, 32076, 34344, 35838, 38372, 38637, 39096, 41976, 42768, 43983, 47223, 47784, 51516, 53757, 57558, 58644, 62964, 64152, 68688, 71676, 76744, 77274, 78192, 83952, 86337, 87966, 94446, 95568, 103032, 105523, 107514, 115116, 117288, 125928, 128304, 131949, 141669, 143352, 153488, 154548, 161271, 172674, 175932, 188892, 206064, 211046, 215028, 230232, 234576, 251856, 259011, 263898, 283338, 286704, 309096, 316569, 322542, 345348, 351864, 377784, 422092, 425007, 430056, 460464, 483813, 518022, 527796, 566676, 618192, 633138, 645084, 690696, 703728, 755568, 777033, 844184, 850014, 860112, 949707, 967626, 1036044, 1055592, 1133352, 1266276, 1290168, 1381392, 1451439, 1554066, 1688368, 1700028, 1899414, 1935252, 2072088, 2111184, 2266704, 2331099, 2532552, 2580336, 2849121, 2902878, 3108132, 3400056, 3798828, 3870504, 4144176, 4662198, 5065104, 5698242, 5805756, 6216264, 6800112, 6993297, 7597656, 7741008, 8547363, 9324396, 11396484, 11611512, 12432528, 13986594, 15195312, 17094726, 18648792, 22792968, 23223024, 25642089, 27973188, 34189452, 37297584, 45585936, 51284178, 55946376, 68378904, 76926267, 102568356, 111892752, 136757808, 153852534, 205136712, 307705068, 410273424, 615410136, 1230820272]

約数ペア:

[(1, 1230820272), (2, 615410136), (3, 410273424), (4, 307705068), (6, 205136712), (8, 153852534), (9, 136757808), (11, 111892752), (12, 102568356), (16, 76926267), (18, 68378904), (22, 55946376), (24, 51284178), (27, 45585936), (33, 37297584), (36, 34189452), (44, 27973188), (48, 25642089), (53, 23223024), (54, 22792968), (66, 18648792), (72, 17094726), (81, 15195312), (88, 13986594), (99, 12432528), (106, 11611512), (108, 11396484), (132, 9324396), (144, 8547363), (159, 7741008), (162, 7597656), (176, 6993297), (181, 6800112), (198, 6216264), (212, 5805756), (216, 5698242), (243, 5065104), (264, 4662198), (297, 4144176), (318, 3870504), (324, 3798828), (362, 3400056), (396, 3108132), (424, 2902878), (432, 2849121), (477, 2580336), (486, 2532552), (528, 2331099), (543, 2266704), (583, 2111184), (594, 2072088), (636, 1935252), (648, 1899414), (724, 1700028), (729, 1688368), (792, 1554066), (848, 1451439), (891, 1381392), (954, 1290168), (972, 1266276), (1086, 1133352), (1166, 1055592), (1188, 1036044), (1272, 967626), (1296, 949707), (1431, 860112), (1448, 850014), (1458, 844184), (1584, 777033), (1629, 755568), (1749, 703728), (1782, 690696), (1908, 645084), (1944, 633138), (1991, 618192), (2172, 566676), (2332, 527796), (2376, 518022), (2544, 483813), (2673, 460464), (2862, 430056), (2896, 425007), (2916, 422092), (3258, 377784), (3498, 351864), (3564, 345348), (3816, 322542), (3888, 316569), (3982, 309096), (4293, 286704), (4344, 283338), (4664, 263898), (4752, 259011), (4887, 251856), (5247, 234576), (5346, 230232), (5724, 215028), (5832, 211046), (5973, 206064), (6516, 188892), (6996, 175932), (7128, 172674), (7632, 161271), (7964, 154548), (8019, 153488), (8586, 143352), (8688, 141669), (9328, 131949), (9593, 128304), (9774, 125928), (10494, 117288), (10692, 115116), (11448, 107514), (11664, 105523), (11946, 103032), (12879, 95568), (13032, 94446), (13992, 87966), (14256, 86337), (14661, 83952), (15741, 78192), (15928, 77274), (16038, 76744), (17172, 71676), (17919, 68688), (19186, 64152), (19548, 62964), (20988, 58644), (21384, 57558), (22896, 53757), (23892, 51516), (25758, 47784), (26064, 47223), (27984, 43983), (28779, 42768), (29322, 41976), (31482, 39096), (31856, 38637), (32076, 38372), (34344, 35838)]