132861040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 346370688

約数和(自身を除く): 213509648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 317, 338, 403, 496, 520, 620, 634, 676, 806, 845, 1040, 1240, 1268, 1352, 1585, 1612, 1690, 2015, 2480, 2536, 2704, 3170, 3224, 3380, 4030, 4121, 5072, 5239, 6340, 6448, 6760, 8060, 8242, 9827, 10478, 12680, 13520, 16120, 16484, 19654, 20605, 20956, 25360, 26195, 32240, 32968, 39308, 41210, 41912, 49135, 52390, 53573, 65936, 78616, 82420, 83824, 98270, 104780, 107146, 127751, 157232, 164840, 196540, 209560, 214292, 255502, 267865, 329680, 393080, 419120, 428584, 511004, 535730, 638755, 786160, 857168, 1022008, 1071460, 1277510, 1660763, 2044016, 2142920, 2555020, 3321526, 4285840, 5110040, 6643052, 8303815, 10220080, 13286104, 16607630, 26572208, 33215260, 66430520, 132861040]

約数ペア:

[(1, 132861040), (2, 66430520), (4, 33215260), (5, 26572208), (8, 16607630), (10, 13286104), (13, 10220080), (16, 8303815), (20, 6643052), (26, 5110040), (31, 4285840), (40, 3321526), (52, 2555020), (62, 2142920), (65, 2044016), (80, 1660763), (104, 1277510), (124, 1071460), (130, 1022008), (155, 857168), (169, 786160), (208, 638755), (248, 535730), (260, 511004), (310, 428584), (317, 419120), (338, 393080), (403, 329680), (496, 267865), (520, 255502), (620, 214292), (634, 209560), (676, 196540), (806, 164840), (845, 157232), (1040, 127751), (1240, 107146), (1268, 104780), (1352, 98270), (1585, 83824), (1612, 82420), (1690, 78616), (2015, 65936), (2480, 53573), (2536, 52390), (2704, 49135), (3170, 41912), (3224, 41210), (3380, 39308), (4030, 32968), (4121, 32240), (5072, 26195), (5239, 25360), (6340, 20956), (6448, 20605), (6760, 19654), (8060, 16484), (8242, 16120), (9827, 13520), (10478, 12680)]