274239680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 168

約数和(自身を含む): 773088624

約数和(自身を除く): 498848944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 320, 338, 352, 416, 440, 461, 520, 572, 676, 704, 715, 832, 845, 880, 922, 1040, 1144, 1352, 1430, 1690, 1760, 1844, 1859, 2080, 2288, 2305, 2704, 2860, 3380, 3520, 3688, 3718, 4160, 4576, 4610, 5071, 5408, 5720, 5993, 6760, 7376, 7436, 9152, 9220, 9295, 10142, 10816, 11440, 11986, 13520, 14752, 14872, 18440, 18590, 20284, 22880, 23972, 25355, 27040, 29504, 29744, 29965, 36880, 37180, 40568, 45760, 47944, 50710, 54080, 59488, 59930, 65923, 73760, 74360, 77909, 81136, 95888, 101420, 118976, 119860, 131846, 147520, 148720, 155818, 162272, 191776, 202840, 239720, 263692, 297440, 311636, 324544, 329615, 383552, 389545, 405680, 479440, 527384, 594880, 623272, 659230, 779090, 811360, 856999, 958880, 1054768, 1246544, 1318460, 1558180, 1622720, 1713998, 1917760, 2109536, 2493088, 2636920, 3116360, 3427996, 4219072, 4284995, 4986176, 5273840, 6232720, 6855992, 8569990, 10547680, 12465440, 13711984, 17139980, 21095360, 24930880, 27423968, 34279960, 54847936, 68559920, 137119840, 274239680]

約数ペア:

[(1, 274239680), (2, 137119840), (4, 68559920), (5, 54847936), (8, 34279960), (10, 27423968), (11, 24930880), (13, 21095360), (16, 17139980), (20, 13711984), (22, 12465440), (26, 10547680), (32, 8569990), (40, 6855992), (44, 6232720), (52, 5273840), (55, 4986176), (64, 4284995), (65, 4219072), (80, 3427996), (88, 3116360), (104, 2636920), (110, 2493088), (130, 2109536), (143, 1917760), (160, 1713998), (169, 1622720), (176, 1558180), (208, 1318460), (220, 1246544), (260, 1054768), (286, 958880), (320, 856999), (338, 811360), (352, 779090), (416, 659230), (440, 623272), (461, 594880), (520, 527384), (572, 479440), (676, 405680), (704, 389545), (715, 383552), (832, 329615), (845, 324544), (880, 311636), (922, 297440), (1040, 263692), (1144, 239720), (1352, 202840), (1430, 191776), (1690, 162272), (1760, 155818), (1844, 148720), (1859, 147520), (2080, 131846), (2288, 119860), (2305, 118976), (2704, 101420), (2860, 95888), (3380, 81136), (3520, 77909), (3688, 74360), (3718, 73760), (4160, 65923), (4576, 59930), (4610, 59488), (5071, 54080), (5408, 50710), (5720, 47944), (5993, 45760), (6760, 40568), (7376, 37180), (7436, 36880), (9152, 29965), (9220, 29744), (9295, 29504), (10142, 27040), (10816, 25355), (11440, 23972), (11986, 22880), (13520, 20284), (14752, 18590), (14872, 18440)]