1561251888

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1009

約数の個数: 320

約数和(自身を含む): 5582976000

約数和(自身を除く): 4021724112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 48, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 304, 336, 342, 348, 378, 399, 406, 432, 456, 464, 504, 513, 522, 532, 551, 609, 684, 696, 756, 783, 798, 812, 912, 937, 1008, 1026, 1044, 1064, 1102, 1197, 1218, 1368, 1392, 1512, 1566, 1596, 1624, 1653, 1827, 1874, 2052, 2088, 2128, 2204, 2394, 2436, 2736, 2811, 3024, 3132, 3192, 3248, 3306, 3591, 3654, 3748, 3857, 4104, 4176, 4408, 4788, 4872, 4959, 5481, 5622, 6264, 6384, 6559, 6612, 7182, 7308, 7496, 7714, 8208, 8433, 8816, 9576, 9744, 9918, 10962, 11244, 11571, 12528, 13118, 13224, 14364, 14616, 14877, 14992, 15428, 16866, 17803, 19152, 19677, 19836, 21924, 22488, 23142, 25299, 26236, 26448, 27173, 28728, 29232, 29754, 30856, 33732, 34713, 35606, 39354, 39672, 43848, 44976, 46284, 50598, 52472, 53409, 54346, 57456, 59031, 59508, 61712, 67464, 69426, 71212, 78708, 79344, 81519, 87696, 92568, 101196, 104139, 104944, 106818, 108692, 118062, 119016, 124621, 134928, 138852, 142424, 157416, 160227, 163038, 177093, 185136, 190211, 202392, 208278, 213636, 217384, 236124, 238032, 244557, 249242, 277704, 284848, 314832, 320454, 326076, 354186, 373863, 380422, 404784, 416556, 427272, 434768, 472248, 480681, 489114, 498484, 516287, 555408, 570633, 640908, 652152, 708372, 733671, 747726, 760844, 833112, 854544, 944496, 961362, 978228, 996968, 1032574, 1121589, 1141266, 1281816, 1304304, 1416744, 1467342, 1495452, 1521688, 1548861, 1666224, 1711899, 1922724, 1956456, 1993936, 2065148, 2243178, 2282532, 2563632, 2833488, 2934684, 2990904, 3043376, 3097722, 3364767, 3423798, 3614009, 3845448, 3912912, 4130296, 4486356, 4565064, 4646583, 5135697, 5869368, 5981808, 6195444, 6729534, 6847596, 7228018, 7690896, 8260592, 8972712, 9130128, 9293166, 10271394, 10842027, 11738736, 12390888, 13459068, 13695192, 13939749, 14456036, 17945424, 18586332, 20542788, 21684054, 24781776, 26918136, 27390384, 27879498, 28912072, 32526081, 37172664, 41085576, 43368108, 53836272, 55758996, 57824144, 65052162, 74345328, 82171152, 86736216, 97578243, 111517992, 130104324, 173472432, 195156486, 223035984, 260208648, 390312972, 520417296, 780625944, 1561251888]

約数ペア:

[(1, 1561251888), (2, 780625944), (3, 520417296), (4, 390312972), (6, 260208648), (7, 223035984), (8, 195156486), (9, 173472432), (12, 130104324), (14, 111517992), (16, 97578243), (18, 86736216), (19, 82171152), (21, 74345328), (24, 65052162), (27, 57824144), (28, 55758996), (29, 53836272), (36, 43368108), (38, 41085576), (42, 37172664), (48, 32526081), (54, 28912072), (56, 27879498), (57, 27390384), (58, 26918136), (63, 24781776), (72, 21684054), (76, 20542788), (84, 18586332), (87, 17945424), (108, 14456036), (112, 13939749), (114, 13695192), (116, 13459068), (126, 12390888), (133, 11738736), (144, 10842027), (152, 10271394), (168, 9293166), (171, 9130128), (174, 8972712), (189, 8260592), (203, 7690896), (216, 7228018), (228, 6847596), (232, 6729534), (252, 6195444), (261, 5981808), (266, 5869368), (304, 5135697), (336, 4646583), (342, 4565064), (348, 4486356), (378, 4130296), (399, 3912912), (406, 3845448), (432, 3614009), (456, 3423798), (464, 3364767), (504, 3097722), (513, 3043376), (522, 2990904), (532, 2934684), (551, 2833488), (609, 2563632), (684, 2282532), (696, 2243178), (756, 2065148), (783, 1993936), (798, 1956456), (812, 1922724), (912, 1711899), (937, 1666224), (1008, 1548861), (1026, 1521688), (1044, 1495452), (1064, 1467342), (1102, 1416744), (1197, 1304304), (1218, 1281816), (1368, 1141266), (1392, 1121589), (1512, 1032574), (1566, 996968), (1596, 978228), (1624, 961362), (1653, 944496), (1827, 854544), (1874, 833112), (2052, 760844), (2088, 747726), (2128, 733671), (2204, 708372), (2394, 652152), (2436, 640908), (2736, 570633), (2811, 555408), (3024, 516287), (3132, 498484), (3192, 489114), (3248, 480681), (3306, 472248), (3591, 434768), (3654, 427272), (3748, 416556), (3857, 404784), (4104, 380422), (4176, 373863), (4408, 354186), (4788, 326076), (4872, 320454), (4959, 314832), (5481, 284848), (5622, 277704), (6264, 249242), (6384, 244557), (6559, 238032), (6612, 236124), (7182, 217384), (7308, 213636), (7496, 208278), (7714, 202392), (8208, 190211), (8433, 185136), (8816, 177093), (9576, 163038), (9744, 160227), (9918, 157416), (10962, 142424), (11244, 138852), (11571, 134928), (12528, 124621), (13118, 119016), (13224, 118062), (14364, 108692), (14616, 106818), (14877, 104944), (14992, 104139), (15428, 101196), (16866, 92568), (17803, 87696), (19152, 81519), (19677, 79344), (19836, 78708), (21924, 71212), (22488, 69426), (23142, 67464), (25299, 61712), (26236, 59508), (26448, 59031), (27173, 57456), (28728, 54346), (29232, 53409), (29754, 52472), (30856, 50598), (33732, 46284), (34713, 44976), (35606, 43848), (39354, 39672)]