1290305808

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 320

約数和(自身を含む): 4399718400

約数和(自身を除く): 3109412592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 48, 54, 57, 62, 66, 72, 76, 88, 93, 99, 108, 114, 124, 132, 144, 152, 171, 176, 186, 198, 209, 216, 228, 248, 264, 279, 297, 304, 341, 342, 372, 396, 418, 432, 456, 461, 496, 513, 528, 558, 589, 594, 627, 682, 684, 744, 792, 836, 837, 912, 922, 1023, 1026, 1116, 1178, 1188, 1254, 1364, 1368, 1383, 1488, 1584, 1672, 1674, 1767, 1844, 1881, 2046, 2052, 2232, 2356, 2376, 2508, 2728, 2736, 2766, 3069, 3344, 3348, 3534, 3688, 3762, 4092, 4104, 4149, 4464, 4712, 4752, 5016, 5071, 5301, 5456, 5532, 5643, 6138, 6479, 6696, 7068, 7376, 7524, 8184, 8208, 8298, 8759, 9207, 9424, 10032, 10142, 10602, 11064, 11286, 12276, 12447, 12958, 13392, 14136, 14291, 15048, 15213, 15903, 16368, 16596, 17518, 18414, 19437, 20284, 21204, 22128, 22572, 24552, 24894, 25916, 26277, 28272, 28582, 30096, 30426, 31806, 33192, 35036, 36828, 38874, 40568, 42408, 42873, 45144, 45639, 49104, 49788, 51832, 52554, 57164, 58311, 60852, 63612, 66384, 70072, 73656, 77748, 78831, 81136, 84816, 85746, 90288, 91278, 96349, 99576, 103664, 105108, 114328, 116622, 121704, 127224, 128619, 136917, 140144, 147312, 155496, 157201, 157662, 171492, 174933, 182556, 192698, 199152, 210216, 228656, 233244, 236493, 243408, 254448, 257238, 271529, 273834, 289047, 310992, 314402, 315324, 342984, 349866, 365112, 385396, 385857, 420432, 466488, 471603, 472986, 514476, 543058, 547668, 578094, 628804, 630648, 685968, 699732, 730224, 770792, 771714, 814587, 867141, 932976, 943206, 945972, 1028952, 1086116, 1095336, 1156188, 1257608, 1261296, 1399464, 1414809, 1541584, 1543428, 1629174, 1734282, 1886412, 1891944, 2057904, 2172232, 2190672, 2312376, 2443761, 2515216, 2601423, 2798928, 2829618, 2986819, 3086856, 3258348, 3468564, 3772824, 3783888, 4244427, 4344464, 4624752, 4887522, 5202846, 5659236, 5973638, 6173712, 6516696, 6937128, 7331283, 7545648, 8488854, 8960457, 9775044, 10405692, 11318472, 11947276, 13033392, 13874256, 14662566, 16977708, 17920914, 19550088, 20811384, 22636944, 23894552, 26881371, 29325132, 33955416, 35841828, 39100176, 41622768, 47789104, 53762742, 58650264, 67910832, 71683656, 80644113, 107525484, 117300528, 143367312, 161288226, 215050968, 322576452, 430101936, 645152904, 1290305808]

約数ペア:

[(1, 1290305808), (2, 645152904), (3, 430101936), (4, 322576452), (6, 215050968), (8, 161288226), (9, 143367312), (11, 117300528), (12, 107525484), (16, 80644113), (18, 71683656), (19, 67910832), (22, 58650264), (24, 53762742), (27, 47789104), (31, 41622768), (33, 39100176), (36, 35841828), (38, 33955416), (44, 29325132), (48, 26881371), (54, 23894552), (57, 22636944), (62, 20811384), (66, 19550088), (72, 17920914), (76, 16977708), (88, 14662566), (93, 13874256), (99, 13033392), (108, 11947276), (114, 11318472), (124, 10405692), (132, 9775044), (144, 8960457), (152, 8488854), (171, 7545648), (176, 7331283), (186, 6937128), (198, 6516696), (209, 6173712), (216, 5973638), (228, 5659236), (248, 5202846), (264, 4887522), (279, 4624752), (297, 4344464), (304, 4244427), (341, 3783888), (342, 3772824), (372, 3468564), (396, 3258348), (418, 3086856), (432, 2986819), (456, 2829618), (461, 2798928), (496, 2601423), (513, 2515216), (528, 2443761), (558, 2312376), (589, 2190672), (594, 2172232), (627, 2057904), (682, 1891944), (684, 1886412), (744, 1734282), (792, 1629174), (836, 1543428), (837, 1541584), (912, 1414809), (922, 1399464), (1023, 1261296), (1026, 1257608), (1116, 1156188), (1178, 1095336), (1188, 1086116), (1254, 1028952), (1364, 945972), (1368, 943206), (1383, 932976), (1488, 867141), (1584, 814587), (1672, 771714), (1674, 770792), (1767, 730224), (1844, 699732), (1881, 685968), (2046, 630648), (2052, 628804), (2232, 578094), (2356, 547668), (2376, 543058), (2508, 514476), (2728, 472986), (2736, 471603), (2766, 466488), (3069, 420432), (3344, 385857), (3348, 385396), (3534, 365112), (3688, 349866), (3762, 342984), (4092, 315324), (4104, 314402), (4149, 310992), (4464, 289047), (4712, 273834), (4752, 271529), (5016, 257238), (5071, 254448), (5301, 243408), (5456, 236493), (5532, 233244), (5643, 228656), (6138, 210216), (6479, 199152), (6696, 192698), (7068, 182556), (7376, 174933), (7524, 171492), (8184, 157662), (8208, 157201), (8298, 155496), (8759, 147312), (9207, 140144), (9424, 136917), (10032, 128619), (10142, 127224), (10602, 121704), (11064, 116622), (11286, 114328), (12276, 105108), (12447, 103664), (12958, 99576), (13392, 96349), (14136, 91278), (14291, 90288), (15048, 85746), (15213, 84816), (15903, 81136), (16368, 78831), (16596, 77748), (17518, 73656), (18414, 70072), (19437, 66384), (20284, 63612), (21204, 60852), (22128, 58311), (22572, 57164), (24552, 52554), (24894, 51832), (25916, 49788), (26277, 49104), (28272, 45639), (28582, 45144), (30096, 42873), (30426, 42408), (31806, 40568), (33192, 38874), (35036, 36828)]