1993669440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12899}}^1$

素因数の和:12949

約数の個数: 224

約数和(自身を含む): 7549286400

約数和(自身を除く): 5555616960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4416, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 9660, 10304, 11040, 12880, 12899, 15456, 19320, 22080, 25760, 25798, 30912, 38640, 38697, 51520, 51596, 64495, 77280, 77394, 90293, 103192, 128990, 154560, 154788, 180586, 193485, 206384, 257980, 270879, 296677, 309576, 361172, 386970, 412768, 451465, 515960, 541758, 593354, 619152, 722344, 773940, 825536, 890031, 902930, 1031920, 1083516, 1186708, 1238304, 1354395, 1444688, 1483385, 1547880, 1780062, 1805860, 2063840, 2076739, 2167032, 2373416, 2476608, 2708790, 2889376, 2966770, 3095760, 3560124, 3611720, 4127680, 4153478, 4334064, 4450155, 4746832, 5417580, 5778752, 5933540, 6191520, 6230217, 7120248, 7223440, 8306956, 8668128, 8900310, 9493664, 10383695, 10835160, 11867080, 12383040, 12460434, 14240496, 14446880, 16613912, 17336256, 17800620, 18987328, 20767390, 21670320, 23734160, 24920868, 28480992, 28893760, 31151085, 33227824, 35601240, 41534780, 43340640, 47468320, 49841736, 56961984, 62302170, 66455648, 71202480, 83069560, 86681280, 94936640, 99683472, 124604340, 132911296, 142404960, 166139120, 199366944, 249208680, 284809920, 332278240, 398733888, 498417360, 664556480, 996834720, 1993669440]

約数ペア:

[(1, 1993669440), (2, 996834720), (3, 664556480), (4, 498417360), (5, 398733888), (6, 332278240), (7, 284809920), (8, 249208680), (10, 199366944), (12, 166139120), (14, 142404960), (15, 132911296), (16, 124604340), (20, 99683472), (21, 94936640), (23, 86681280), (24, 83069560), (28, 71202480), (30, 66455648), (32, 62302170), (35, 56961984), (40, 49841736), (42, 47468320), (46, 43340640), (48, 41534780), (56, 35601240), (60, 33227824), (64, 31151085), (69, 28893760), (70, 28480992), (80, 24920868), (84, 23734160), (92, 21670320), (96, 20767390), (105, 18987328), (112, 17800620), (115, 17336256), (120, 16613912), (138, 14446880), (140, 14240496), (160, 12460434), (161, 12383040), (168, 11867080), (184, 10835160), (192, 10383695), (210, 9493664), (224, 8900310), (230, 8668128), (240, 8306956), (276, 7223440), (280, 7120248), (320, 6230217), (322, 6191520), (336, 5933540), (345, 5778752), (368, 5417580), (420, 4746832), (448, 4450155), (460, 4334064), (480, 4153478), (483, 4127680), (552, 3611720), (560, 3560124), (644, 3095760), (672, 2966770), (690, 2889376), (736, 2708790), (805, 2476608), (840, 2373416), (920, 2167032), (960, 2076739), (966, 2063840), (1104, 1805860), (1120, 1780062), (1288, 1547880), (1344, 1483385), (1380, 1444688), (1472, 1354395), (1610, 1238304), (1680, 1186708), (1840, 1083516), (1932, 1031920), (2208, 902930), (2240, 890031), (2415, 825536), (2576, 773940), (2760, 722344), (3220, 619152), (3360, 593354), (3680, 541758), (3864, 515960), (4416, 451465), (4830, 412768), (5152, 386970), (5520, 361172), (6440, 309576), (6720, 296677), (7360, 270879), (7728, 257980), (9660, 206384), (10304, 193485), (11040, 180586), (12880, 154788), (12899, 154560), (15456, 128990), (19320, 103192), (22080, 90293), (25760, 77394), (25798, 77280), (30912, 64495), (38640, 51596), (38697, 51520)]