348565360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30469}}^1$

素因数の和:30506

約数の個数: 80

約数和(自身を含む): 952126560

約数和(自身を除く): 603561200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 30469, 60938, 121876, 152345, 243752, 304690, 335159, 396097, 487504, 609380, 670318, 792194, 1218760, 1340636, 1584388, 1675795, 1980485, 2437520, 2681272, 3168776, 3351590, 3960970, 4357067, 5362544, 6337552, 6703180, 7921940, 8714134, 13406360, 15843880, 17428268, 21785335, 26812720, 31687760, 34856536, 43570670, 69713072, 87141340, 174282680, 348565360]

約数ペア:

[(1, 348565360), (2, 174282680), (4, 87141340), (5, 69713072), (8, 43570670), (10, 34856536), (11, 31687760), (13, 26812720), (16, 21785335), (20, 17428268), (22, 15843880), (26, 13406360), (40, 8714134), (44, 7921940), (52, 6703180), (55, 6337552), (65, 5362544), (80, 4357067), (88, 3960970), (104, 3351590), (110, 3168776), (130, 2681272), (143, 2437520), (176, 1980485), (208, 1675795), (220, 1584388), (260, 1340636), (286, 1218760), (440, 792194), (520, 670318), (572, 609380), (715, 487504), (880, 396097), (1040, 335159), (1144, 304690), (1430, 243752), (2288, 152345), (2860, 121876), (5720, 60938), (11440, 30469)]