189829920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 192

約数和(自身を含む): 697939200

約数和(自身を除く): 508109280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1153, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2306, 2352, 2744, 2940, 3360, 3430, 3459, 3920, 4116, 4612, 4704, 5145, 5488, 5765, 5880, 6860, 6918, 7840, 8071, 8232, 9224, 10290, 10976, 11530, 11760, 13720, 13836, 16142, 16464, 17295, 18448, 20580, 23060, 23520, 24213, 27440, 27672, 32284, 32928, 34590, 36896, 40355, 41160, 46120, 48426, 54880, 55344, 56497, 64568, 69180, 80710, 82320, 92240, 96852, 110688, 112994, 121065, 129136, 138360, 161420, 164640, 169491, 184480, 193704, 225988, 242130, 258272, 276720, 282485, 322840, 338982, 387408, 395479, 451976, 484260, 553440, 564970, 645680, 677964, 774816, 790958, 847455, 903952, 968520, 1129940, 1186437, 1291360, 1355928, 1581916, 1694910, 1807904, 1937040, 1977395, 2259880, 2372874, 2711856, 3163832, 3389820, 3874080, 3954790, 4519760, 4745748, 5423712, 5932185, 6327664, 6779640, 7909580, 9039520, 9491496, 11864370, 12655328, 13559280, 15819160, 18982992, 23728740, 27118560, 31638320, 37965984, 47457480, 63276640, 94914960, 189829920]

約数ペア:

[(1, 189829920), (2, 94914960), (3, 63276640), (4, 47457480), (5, 37965984), (6, 31638320), (7, 27118560), (8, 23728740), (10, 18982992), (12, 15819160), (14, 13559280), (15, 12655328), (16, 11864370), (20, 9491496), (21, 9039520), (24, 7909580), (28, 6779640), (30, 6327664), (32, 5932185), (35, 5423712), (40, 4745748), (42, 4519760), (48, 3954790), (49, 3874080), (56, 3389820), (60, 3163832), (70, 2711856), (80, 2372874), (84, 2259880), (96, 1977395), (98, 1937040), (105, 1807904), (112, 1694910), (120, 1581916), (140, 1355928), (147, 1291360), (160, 1186437), (168, 1129940), (196, 968520), (210, 903952), (224, 847455), (240, 790958), (245, 774816), (280, 677964), (294, 645680), (336, 564970), (343, 553440), (392, 484260), (420, 451976), (480, 395479), (490, 387408), (560, 338982), (588, 322840), (672, 282485), (686, 276720), (735, 258272), (784, 242130), (840, 225988), (980, 193704), (1029, 184480), (1120, 169491), (1153, 164640), (1176, 161420), (1372, 138360), (1470, 129136), (1568, 121065), (1680, 112994), (1715, 110688), (1960, 96852), (2058, 92240), (2306, 82320), (2352, 80710), (2744, 69180), (2940, 64568), (3360, 56497), (3430, 55344), (3459, 54880), (3920, 48426), (4116, 46120), (4612, 41160), (4704, 40355), (5145, 36896), (5488, 34590), (5765, 32928), (5880, 32284), (6860, 27672), (6918, 27440), (7840, 24213), (8071, 23520), (8232, 23060), (9224, 20580), (10290, 18448), (10976, 17295), (11530, 16464), (11760, 16142), (13720, 13836)]