1387564360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 4055572800

約数和(自身を除く): 2668008440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 59, 65, 70, 71, 91, 98, 104, 118, 130, 140, 142, 169, 182, 196, 236, 245, 260, 280, 284, 295, 338, 355, 364, 392, 413, 455, 472, 490, 497, 520, 568, 590, 637, 676, 710, 728, 767, 826, 845, 910, 923, 980, 994, 1180, 1183, 1274, 1352, 1420, 1534, 1652, 1690, 1820, 1846, 1960, 1988, 2065, 2360, 2366, 2485, 2548, 2840, 2891, 3068, 3185, 3304, 3380, 3479, 3640, 3692, 3835, 3976, 4130, 4189, 4615, 4732, 4970, 5096, 5369, 5782, 5915, 6136, 6370, 6461, 6760, 6958, 7384, 7670, 8260, 8281, 8378, 9230, 9464, 9940, 9971, 10738, 11564, 11830, 11999, 12740, 12922, 13916, 14455, 15340, 16520, 16562, 16756, 17395, 18460, 19880, 19942, 20945, 21476, 23128, 23660, 23998, 25480, 25844, 26845, 27832, 28910, 29323, 30680, 32305, 33124, 33512, 34790, 36920, 37583, 39884, 41405, 41890, 42952, 45227, 47320, 47996, 49855, 51688, 53690, 54457, 57820, 58646, 59995, 64610, 66248, 69580, 69797, 75166, 79768, 82810, 83780, 83993, 90454, 95992, 99710, 107380, 108914, 115640, 117292, 119990, 129220, 139160, 139594, 146615, 150332, 165620, 167560, 167986, 180908, 187915, 199420, 205261, 214760, 217828, 226135, 234584, 239980, 258440, 272285, 279188, 293230, 300664, 331240, 335972, 348985, 361816, 375830, 381199, 398840, 410522, 419965, 435656, 452270, 479960, 488579, 544570, 558376, 586460, 587951, 671944, 697970, 707941, 751660, 762398, 821044, 839930, 904540, 977158, 1026305, 1089140, 1172920, 1175902, 1395940, 1415882, 1503320, 1524796, 1642088, 1679860, 1809080, 1905995, 1954316, 2052610, 2178280, 2351804, 2442895, 2668393, 2791880, 2831764, 2939755, 3049592, 3359720, 3539705, 3811990, 3908632, 4105220, 4703608, 4885790, 4955587, 5336786, 5663528, 5879510, 7079410, 7623980, 8210440, 9771580, 9911174, 10673572, 11759020, 13341965, 14158820, 15247960, 19543160, 19822348, 21347144, 23518040, 24777935, 26683930, 28317640, 34689109, 39644696, 49555870, 53367860, 69378218, 99111740, 106735720, 138756436, 173445545, 198223480, 277512872, 346891090, 693782180, 1387564360]

約数ペア:

[(1, 1387564360), (2, 693782180), (4, 346891090), (5, 277512872), (7, 198223480), (8, 173445545), (10, 138756436), (13, 106735720), (14, 99111740), (20, 69378218), (26, 53367860), (28, 49555870), (35, 39644696), (40, 34689109), (49, 28317640), (52, 26683930), (56, 24777935), (59, 23518040), (65, 21347144), (70, 19822348), (71, 19543160), (91, 15247960), (98, 14158820), (104, 13341965), (118, 11759020), (130, 10673572), (140, 9911174), (142, 9771580), (169, 8210440), (182, 7623980), (196, 7079410), (236, 5879510), (245, 5663528), (260, 5336786), (280, 4955587), (284, 4885790), (295, 4703608), (338, 4105220), (355, 3908632), (364, 3811990), (392, 3539705), (413, 3359720), (455, 3049592), (472, 2939755), (490, 2831764), (497, 2791880), (520, 2668393), (568, 2442895), (590, 2351804), (637, 2178280), (676, 2052610), (710, 1954316), (728, 1905995), (767, 1809080), (826, 1679860), (845, 1642088), (910, 1524796), (923, 1503320), (980, 1415882), (994, 1395940), (1180, 1175902), (1183, 1172920), (1274, 1089140), (1352, 1026305), (1420, 977158), (1534, 904540), (1652, 839930), (1690, 821044), (1820, 762398), (1846, 751660), (1960, 707941), (1988, 697970), (2065, 671944), (2360, 587951), (2366, 586460), (2485, 558376), (2548, 544570), (2840, 488579), (2891, 479960), (3068, 452270), (3185, 435656), (3304, 419965), (3380, 410522), (3479, 398840), (3640, 381199), (3692, 375830), (3835, 361816), (3976, 348985), (4130, 335972), (4189, 331240), (4615, 300664), (4732, 293230), (4970, 279188), (5096, 272285), (5369, 258440), (5782, 239980), (5915, 234584), (6136, 226135), (6370, 217828), (6461, 214760), (6760, 205261), (6958, 199420), (7384, 187915), (7670, 180908), (8260, 167986), (8281, 167560), (8378, 165620), (9230, 150332), (9464, 146615), (9940, 139594), (9971, 139160), (10738, 129220), (11564, 119990), (11830, 117292), (11999, 115640), (12740, 108914), (12922, 107380), (13916, 99710), (14455, 95992), (15340, 90454), (16520, 83993), (16562, 83780), (16756, 82810), (17395, 79768), (18460, 75166), (19880, 69797), (19942, 69580), (20945, 66248), (21476, 64610), (23128, 59995), (23660, 58646), (23998, 57820), (25480, 54457), (25844, 53690), (26845, 51688), (27832, 49855), (28910, 47996), (29323, 47320), (30680, 45227), (32305, 42952), (33124, 41890), (33512, 41405), (34790, 39884), (36920, 37583)]