191915360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 571536000

約数和(自身を除く): 379620640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 269, 280, 343, 364, 392, 416, 455, 490, 520, 538, 560, 637, 686, 728, 784, 910, 980, 1040, 1076, 1120, 1274, 1345, 1372, 1456, 1568, 1715, 1820, 1883, 1960, 2080, 2152, 2548, 2690, 2744, 2912, 3185, 3430, 3497, 3640, 3766, 3920, 4304, 4459, 5096, 5380, 5488, 6370, 6860, 6994, 7280, 7532, 7840, 8608, 8918, 9415, 10192, 10760, 10976, 12740, 13181, 13720, 13988, 14560, 15064, 17485, 17836, 18830, 20384, 21520, 22295, 24479, 25480, 26362, 27440, 27976, 30128, 34970, 35672, 37660, 43040, 44590, 48958, 50960, 52724, 54880, 55952, 60256, 65905, 69940, 71344, 75320, 89180, 92267, 97916, 101920, 105448, 111904, 122395, 131810, 139880, 142688, 150640, 171353, 178360, 184534, 195832, 210896, 244790, 263620, 279760, 301280, 342706, 356720, 369068, 391664, 421792, 461335, 489580, 527240, 559520, 685412, 713440, 738136, 783328, 856765, 922670, 979160, 1054480, 1199471, 1370824, 1476272, 1713530, 1845340, 1958320, 2108960, 2398942, 2741648, 2952544, 3427060, 3690680, 3916640, 4797884, 5483296, 5997355, 6854120, 7381360, 9595768, 11994710, 13708240, 14762720, 19191536, 23989420, 27416480, 38383072, 47978840, 95957680, 191915360]

約数ペア:

[(1, 191915360), (2, 95957680), (4, 47978840), (5, 38383072), (7, 27416480), (8, 23989420), (10, 19191536), (13, 14762720), (14, 13708240), (16, 11994710), (20, 9595768), (26, 7381360), (28, 6854120), (32, 5997355), (35, 5483296), (40, 4797884), (49, 3916640), (52, 3690680), (56, 3427060), (65, 2952544), (70, 2741648), (80, 2398942), (91, 2108960), (98, 1958320), (104, 1845340), (112, 1713530), (130, 1476272), (140, 1370824), (160, 1199471), (182, 1054480), (196, 979160), (208, 922670), (224, 856765), (245, 783328), (260, 738136), (269, 713440), (280, 685412), (343, 559520), (364, 527240), (392, 489580), (416, 461335), (455, 421792), (490, 391664), (520, 369068), (538, 356720), (560, 342706), (637, 301280), (686, 279760), (728, 263620), (784, 244790), (910, 210896), (980, 195832), (1040, 184534), (1076, 178360), (1120, 171353), (1274, 150640), (1345, 142688), (1372, 139880), (1456, 131810), (1568, 122395), (1715, 111904), (1820, 105448), (1883, 101920), (1960, 97916), (2080, 92267), (2152, 89180), (2548, 75320), (2690, 71344), (2744, 69940), (2912, 65905), (3185, 60256), (3430, 55952), (3497, 54880), (3640, 52724), (3766, 50960), (3920, 48958), (4304, 44590), (4459, 43040), (5096, 37660), (5380, 35672), (5488, 34970), (6370, 30128), (6860, 27976), (6994, 27440), (7280, 26362), (7532, 25480), (7840, 24479), (8608, 22295), (8918, 21520), (9415, 20384), (10192, 18830), (10760, 17836), (10976, 17485), (12740, 15064), (13181, 14560), (13720, 13988)]