131453400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 462470400

約数和(自身を除く): 331017000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 887, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1560, 1774, 1900, 1950, 1976, 2280, 2470, 2600, 2661, 2850, 2964, 3548, 3705, 3800, 3900, 4435, 4940, 5322, 5700, 5928, 6175, 7096, 7410, 7800, 8870, 9880, 10644, 11400, 11531, 12350, 13305, 14820, 16853, 17740, 18525, 21288, 22175, 23062, 24700, 26610, 29640, 33706, 34593, 35480, 37050, 44350, 46124, 49400, 50559, 53220, 57655, 66525, 67412, 69186, 74100, 84265, 88700, 92248, 101118, 106440, 115310, 133050, 134824, 138372, 148200, 168530, 172965, 177400, 202236, 219089, 230620, 252795, 266100, 276744, 288275, 337060, 345930, 404472, 421325, 438178, 461240, 505590, 532200, 576550, 657267, 674120, 691860, 842650, 864825, 876356, 1011180, 1095445, 1153100, 1263975, 1314534, 1383720, 1685300, 1729650, 1752712, 2022360, 2190890, 2306200, 2527950, 2629068, 3286335, 3370600, 3459300, 4381780, 5055900, 5258136, 5477225, 6572670, 6918600, 8763560, 10111800, 10954450, 13145340, 16431675, 21908900, 26290680, 32863350, 43817800, 65726700, 131453400]

約数ペア:

[(1, 131453400), (2, 65726700), (3, 43817800), (4, 32863350), (5, 26290680), (6, 21908900), (8, 16431675), (10, 13145340), (12, 10954450), (13, 10111800), (15, 8763560), (19, 6918600), (20, 6572670), (24, 5477225), (25, 5258136), (26, 5055900), (30, 4381780), (38, 3459300), (39, 3370600), (40, 3286335), (50, 2629068), (52, 2527950), (57, 2306200), (60, 2190890), (65, 2022360), (75, 1752712), (76, 1729650), (78, 1685300), (95, 1383720), (100, 1314534), (104, 1263975), (114, 1153100), (120, 1095445), (130, 1011180), (150, 876356), (152, 864825), (156, 842650), (190, 691860), (195, 674120), (200, 657267), (228, 576550), (247, 532200), (260, 505590), (285, 461240), (300, 438178), (312, 421325), (325, 404472), (380, 345930), (390, 337060), (456, 288275), (475, 276744), (494, 266100), (520, 252795), (570, 230620), (600, 219089), (650, 202236), (741, 177400), (760, 172965), (780, 168530), (887, 148200), (950, 138372), (975, 134824), (988, 133050), (1140, 115310), (1235, 106440), (1300, 101118), (1425, 92248), (1482, 88700), (1560, 84265), (1774, 74100), (1900, 69186), (1950, 67412), (1976, 66525), (2280, 57655), (2470, 53220), (2600, 50559), (2661, 49400), (2850, 46124), (2964, 44350), (3548, 37050), (3705, 35480), (3800, 34593), (3900, 33706), (4435, 29640), (4940, 26610), (5322, 24700), (5700, 23062), (5928, 22175), (6175, 21288), (7096, 18525), (7410, 17740), (7800, 16853), (8870, 14820), (9880, 13305), (10644, 12350), (11400, 11531)]