313142160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42089}}^1$

素因数の和:42136

約数の個数: 80

約数和(自身を含む): 1002078720

約数和(自身を除く): 688936560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 42089, 84178, 126267, 168356, 210445, 252534, 336712, 420890, 505068, 631335, 673424, 841780, 1010136, 1262670, 1304759, 1683560, 2020272, 2525340, 2609518, 3367120, 3914277, 5050680, 5219036, 6523795, 7828554, 10101360, 10438072, 13047590, 15657108, 19571385, 20876144, 26095180, 31314216, 39142770, 52190360, 62628432, 78285540, 104380720, 156571080, 313142160]

約数ペア:

[(1, 313142160), (2, 156571080), (3, 104380720), (4, 78285540), (5, 62628432), (6, 52190360), (8, 39142770), (10, 31314216), (12, 26095180), (15, 20876144), (16, 19571385), (20, 15657108), (24, 13047590), (30, 10438072), (31, 10101360), (40, 7828554), (48, 6523795), (60, 5219036), (62, 5050680), (80, 3914277), (93, 3367120), (120, 2609518), (124, 2525340), (155, 2020272), (186, 1683560), (240, 1304759), (248, 1262670), (310, 1010136), (372, 841780), (465, 673424), (496, 631335), (620, 505068), (744, 420890), (930, 336712), (1240, 252534), (1488, 210445), (1860, 168356), (2480, 126267), (3720, 84178), (7440, 42089)]