191727540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 446941260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 43, 45, 46, 54, 60, 69, 86, 90, 92, 108, 115, 129, 135, 138, 172, 180, 207, 215, 230, 258, 270, 276, 345, 359, 387, 414, 430, 460, 516, 540, 621, 645, 690, 718, 774, 828, 860, 989, 1035, 1077, 1161, 1242, 1290, 1380, 1436, 1548, 1795, 1935, 1978, 2070, 2154, 2322, 2484, 2580, 2967, 3105, 3231, 3590, 3870, 3956, 4140, 4308, 4644, 4945, 5385, 5805, 5934, 6210, 6462, 7180, 7740, 8257, 8901, 9693, 9890, 10770, 11610, 11868, 12420, 12924, 14835, 15437, 16155, 16514, 17802, 19386, 19780, 21540, 23220, 24771, 26703, 29670, 30874, 32310, 33028, 35604, 38772, 41285, 44505, 46311, 48465, 49542, 53406, 59340, 61748, 64620, 74313, 77185, 82570, 89010, 92622, 96930, 99084, 106812, 123855, 133515, 138933, 148626, 154370, 165140, 178020, 185244, 193860, 222939, 231555, 247710, 267030, 277866, 297252, 308740, 355051, 371565, 416799, 445878, 463110, 495420, 534060, 555732, 694665, 710102, 743130, 833598, 891756, 926220, 1065153, 1114695, 1389330, 1420204, 1486260, 1667196, 1775255, 2083995, 2130306, 2229390, 2778660, 3195459, 3550510, 4167990, 4260612, 4458780, 5325765, 6390918, 7101020, 8335980, 9586377, 10651530, 12781836, 15977295, 19172754, 21303060, 31954590, 38345508, 47931885, 63909180, 95863770, 191727540]

約数ペア:

[(1, 191727540), (2, 95863770), (3, 63909180), (4, 47931885), (5, 38345508), (6, 31954590), (9, 21303060), (10, 19172754), (12, 15977295), (15, 12781836), (18, 10651530), (20, 9586377), (23, 8335980), (27, 7101020), (30, 6390918), (36, 5325765), (43, 4458780), (45, 4260612), (46, 4167990), (54, 3550510), (60, 3195459), (69, 2778660), (86, 2229390), (90, 2130306), (92, 2083995), (108, 1775255), (115, 1667196), (129, 1486260), (135, 1420204), (138, 1389330), (172, 1114695), (180, 1065153), (207, 926220), (215, 891756), (230, 833598), (258, 743130), (270, 710102), (276, 694665), (345, 555732), (359, 534060), (387, 495420), (414, 463110), (430, 445878), (460, 416799), (516, 371565), (540, 355051), (621, 308740), (645, 297252), (690, 277866), (718, 267030), (774, 247710), (828, 231555), (860, 222939), (989, 193860), (1035, 185244), (1077, 178020), (1161, 165140), (1242, 154370), (1290, 148626), (1380, 138933), (1436, 133515), (1548, 123855), (1795, 106812), (1935, 99084), (1978, 96930), (2070, 92622), (2154, 89010), (2322, 82570), (2484, 77185), (2580, 74313), (2967, 64620), (3105, 61748), (3231, 59340), (3590, 53406), (3870, 49542), (3956, 48465), (4140, 46311), (4308, 44505), (4644, 41285), (4945, 38772), (5385, 35604), (5805, 33028), (5934, 32310), (6210, 30874), (6462, 29670), (7180, 26703), (7740, 24771), (8257, 23220), (8901, 21540), (9693, 19780), (9890, 19386), (10770, 17802), (11610, 16514), (11868, 16155), (12420, 15437), (12924, 14835)]