262906800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 240

約数和(自身を含む): 955772160

約数和(自身を除く): 692865360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 456, 475, 494, 520, 570, 600, 624, 650, 741, 760, 780, 887, 912, 950, 975, 988, 1040, 1140, 1200, 1235, 1300, 1425, 1482, 1520, 1560, 1774, 1900, 1950, 1976, 2280, 2470, 2600, 2661, 2850, 2964, 3120, 3548, 3705, 3800, 3900, 3952, 4435, 4560, 4940, 5200, 5322, 5700, 5928, 6175, 7096, 7410, 7600, 7800, 8870, 9880, 10644, 11400, 11531, 11856, 12350, 13305, 14192, 14820, 15600, 16853, 17740, 18525, 19760, 21288, 22175, 22800, 23062, 24700, 26610, 29640, 33706, 34593, 35480, 37050, 42576, 44350, 46124, 49400, 50559, 53220, 57655, 59280, 66525, 67412, 69186, 70960, 74100, 84265, 88700, 92248, 98800, 101118, 106440, 115310, 133050, 134824, 138372, 148200, 168530, 172965, 177400, 184496, 202236, 212880, 219089, 230620, 252795, 266100, 269648, 276744, 288275, 296400, 337060, 345930, 354800, 404472, 421325, 438178, 461240, 505590, 532200, 553488, 576550, 657267, 674120, 691860, 808944, 842650, 864825, 876356, 922480, 1011180, 1064400, 1095445, 1153100, 1263975, 1314534, 1348240, 1383720, 1685300, 1729650, 1752712, 2022360, 2190890, 2306200, 2527950, 2629068, 2767440, 3286335, 3370600, 3459300, 3505424, 4044720, 4381780, 4612400, 5055900, 5258136, 5477225, 6572670, 6741200, 6918600, 8763560, 10111800, 10516272, 10954450, 13145340, 13837200, 16431675, 17527120, 20223600, 21908900, 26290680, 32863350, 43817800, 52581360, 65726700, 87635600, 131453400, 262906800]

約数ペア:

[(1, 262906800), (2, 131453400), (3, 87635600), (4, 65726700), (5, 52581360), (6, 43817800), (8, 32863350), (10, 26290680), (12, 21908900), (13, 20223600), (15, 17527120), (16, 16431675), (19, 13837200), (20, 13145340), (24, 10954450), (25, 10516272), (26, 10111800), (30, 8763560), (38, 6918600), (39, 6741200), (40, 6572670), (48, 5477225), (50, 5258136), (52, 5055900), (57, 4612400), (60, 4381780), (65, 4044720), (75, 3505424), (76, 3459300), (78, 3370600), (80, 3286335), (95, 2767440), (100, 2629068), (104, 2527950), (114, 2306200), (120, 2190890), (130, 2022360), (150, 1752712), (152, 1729650), (156, 1685300), (190, 1383720), (195, 1348240), (200, 1314534), (208, 1263975), (228, 1153100), (240, 1095445), (247, 1064400), (260, 1011180), (285, 922480), (300, 876356), (304, 864825), (312, 842650), (325, 808944), (380, 691860), (390, 674120), (400, 657267), (456, 576550), (475, 553488), (494, 532200), (520, 505590), (570, 461240), (600, 438178), (624, 421325), (650, 404472), (741, 354800), (760, 345930), (780, 337060), (887, 296400), (912, 288275), (950, 276744), (975, 269648), (988, 266100), (1040, 252795), (1140, 230620), (1200, 219089), (1235, 212880), (1300, 202236), (1425, 184496), (1482, 177400), (1520, 172965), (1560, 168530), (1774, 148200), (1900, 138372), (1950, 134824), (1976, 133050), (2280, 115310), (2470, 106440), (2600, 101118), (2661, 98800), (2850, 92248), (2964, 88700), (3120, 84265), (3548, 74100), (3705, 70960), (3800, 69186), (3900, 67412), (3952, 66525), (4435, 59280), (4560, 57655), (4940, 53220), (5200, 50559), (5322, 49400), (5700, 46124), (5928, 44350), (6175, 42576), (7096, 37050), (7410, 35480), (7600, 34593), (7800, 33706), (8870, 29640), (9880, 26610), (10644, 24700), (11400, 23062), (11531, 22800), (11856, 22175), (12350, 21288), (13305, 19760), (14192, 18525), (14820, 17740), (15600, 16853)]