158203760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13866

約数の個数: 80

約数和(自身を含む): 432159840

約数和(自身を除く): 273956080

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, 13829, 27658, 55316, 69145, 110632, 138290, 152119, 179777, 221264, 276580, 304238, 359554, 553160, 608476, 719108, 760595, 898885, 1106320, 1216952, 1438216, 1521190, 1797770, 1977547, 2433904, 2876432, 3042380, 3595540, 3955094, 6084760, 7191080, 7910188, 9887735, 12169520, 14382160, 15820376, 19775470, 31640752, 39550940, 79101880, 158203760]

約数ペア:

[(1, 158203760), (2, 79101880), (4, 39550940), (5, 31640752), (8, 19775470), (10, 15820376), (11, 14382160), (13, 12169520), (16, 9887735), (20, 7910188), (22, 7191080), (26, 6084760), (40, 3955094), (44, 3595540), (52, 3042380), (55, 2876432), (65, 2433904), (80, 1977547), (88, 1797770), (104, 1521190), (110, 1438216), (130, 1216952), (143, 1106320), (176, 898885), (208, 760595), (220, 719108), (260, 608476), (286, 553160), (440, 359554), (520, 304238), (572, 276580), (715, 221264), (880, 179777), (1040, 152119), (1144, 138290), (1430, 110632), (2288, 69145), (2860, 55316), (5720, 27658), (11440, 13829)]