1383968740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 4033411200

約数和(自身を除く): 2649442460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 29, 35, 38, 44, 49, 55, 58, 70, 76, 77, 95, 98, 110, 116, 133, 140, 145, 154, 190, 196, 203, 209, 220, 233, 245, 266, 290, 308, 319, 380, 385, 406, 418, 466, 490, 532, 539, 551, 580, 638, 665, 770, 812, 836, 931, 932, 980, 1015, 1045, 1078, 1102, 1165, 1276, 1330, 1421, 1463, 1540, 1595, 1631, 1862, 2030, 2090, 2156, 2204, 2233, 2330, 2563, 2660, 2695, 2755, 2842, 2926, 3190, 3262, 3724, 3857, 4060, 4180, 4427, 4466, 4655, 4660, 5126, 5390, 5510, 5684, 5852, 6061, 6380, 6524, 6757, 7105, 7315, 7714, 8155, 8854, 8932, 9310, 10241, 10252, 10780, 11020, 11165, 11417, 12122, 12815, 13514, 14210, 14630, 15428, 15631, 16310, 17708, 17941, 18620, 19285, 20482, 22135, 22330, 22834, 24244, 25630, 26999, 27028, 28420, 29260, 30305, 30989, 31262, 32620, 33785, 35882, 38570, 40964, 42427, 44270, 44660, 45668, 47299, 48697, 51205, 51260, 53998, 57085, 60610, 61978, 62524, 67570, 71764, 74327, 77140, 78155, 84854, 88540, 89705, 94598, 97394, 102410, 107996, 114170, 121220, 123956, 125587, 128383, 134995, 135140, 148654, 154945, 156310, 169708, 179410, 189196, 194788, 204820, 212135, 216923, 228340, 236495, 243485, 251174, 256766, 269990, 296989, 297308, 309890, 312620, 331093, 340879, 358820, 371635, 424270, 433846, 472990, 486970, 502348, 513532, 520289, 539980, 593978, 619780, 627935, 641915, 662186, 681758, 743270, 848540, 867692, 898681, 945980, 973940, 1040578, 1084615, 1187956, 1255870, 1283830, 1324372, 1363516, 1412213, 1484945, 1486540, 1655465, 1704395, 1797362, 2081156, 2169230, 2386153, 2511740, 2567660, 2601445, 2824426, 2969890, 3310930, 3408790, 3594724, 3642023, 4338460, 4493405, 4772306, 5202890, 5648852, 5939780, 6290767, 6621860, 6817580, 7061065, 7284046, 8986810, 9544612, 9885491, 10405780, 11930765, 12581534, 14122130, 14568092, 17973620, 18210115, 19770982, 23861530, 25163068, 28244260, 31453835, 36420230, 39541964, 47723060, 49427455, 62907670, 69198437, 72840460, 98854910, 125815340, 138396874, 197709820, 276793748, 345992185, 691984370, 1383968740]

約数ペア:

[(1, 1383968740), (2, 691984370), (4, 345992185), (5, 276793748), (7, 197709820), (10, 138396874), (11, 125815340), (14, 98854910), (19, 72840460), (20, 69198437), (22, 62907670), (28, 49427455), (29, 47723060), (35, 39541964), (38, 36420230), (44, 31453835), (49, 28244260), (55, 25163068), (58, 23861530), (70, 19770982), (76, 18210115), (77, 17973620), (95, 14568092), (98, 14122130), (110, 12581534), (116, 11930765), (133, 10405780), (140, 9885491), (145, 9544612), (154, 8986810), (190, 7284046), (196, 7061065), (203, 6817580), (209, 6621860), (220, 6290767), (233, 5939780), (245, 5648852), (266, 5202890), (290, 4772306), (308, 4493405), (319, 4338460), (380, 3642023), (385, 3594724), (406, 3408790), (418, 3310930), (466, 2969890), (490, 2824426), (532, 2601445), (539, 2567660), (551, 2511740), (580, 2386153), (638, 2169230), (665, 2081156), (770, 1797362), (812, 1704395), (836, 1655465), (931, 1486540), (932, 1484945), (980, 1412213), (1015, 1363516), (1045, 1324372), (1078, 1283830), (1102, 1255870), (1165, 1187956), (1276, 1084615), (1330, 1040578), (1421, 973940), (1463, 945980), (1540, 898681), (1595, 867692), (1631, 848540), (1862, 743270), (2030, 681758), (2090, 662186), (2156, 641915), (2204, 627935), (2233, 619780), (2330, 593978), (2563, 539980), (2660, 520289), (2695, 513532), (2755, 502348), (2842, 486970), (2926, 472990), (3190, 433846), (3262, 424270), (3724, 371635), (3857, 358820), (4060, 340879), (4180, 331093), (4427, 312620), (4466, 309890), (4655, 297308), (4660, 296989), (5126, 269990), (5390, 256766), (5510, 251174), (5684, 243485), (5852, 236495), (6061, 228340), (6380, 216923), (6524, 212135), (6757, 204820), (7105, 194788), (7315, 189196), (7714, 179410), (8155, 169708), (8854, 156310), (8932, 154945), (9310, 148654), (10241, 135140), (10252, 134995), (10780, 128383), (11020, 125587), (11165, 123956), (11417, 121220), (12122, 114170), (12815, 107996), (13514, 102410), (14210, 97394), (14630, 94598), (15428, 89705), (15631, 88540), (16310, 84854), (17708, 78155), (17941, 77140), (18620, 74327), (19285, 71764), (20482, 67570), (22135, 62524), (22330, 61978), (22834, 60610), (24244, 57085), (25630, 53998), (26999, 51260), (27028, 51205), (28420, 48697), (29260, 47299), (30305, 45668), (30989, 44660), (31262, 44270), (32620, 42427), (33785, 40964), (35882, 38570)]