319234680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1553}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 1039998960

約数和(自身を除く): 720764280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 571, 1142, 1553, 1713, 2284, 2855, 3106, 3426, 4568, 4659, 5139, 5710, 6212, 6852, 7765, 8565, 9318, 10278, 11420, 12424, 13704, 13977, 15530, 17130, 18636, 20556, 22840, 23295, 25695, 27954, 31060, 34260, 37272, 41112, 46590, 51390, 55908, 62120, 68520, 69885, 93180, 102780, 111816, 139770, 186360, 205560, 279540, 559080, 886763, 1773526, 2660289, 3547052, 4433815, 5320578, 7094104, 7980867, 8867630, 10641156, 13301445, 15961734, 17735260, 21282312, 26602890, 31923468, 35470520, 39904335, 53205780, 63846936, 79808670, 106411560, 159617340, 319234680]

約数ペア:

[(1, 319234680), (2, 159617340), (3, 106411560), (4, 79808670), (5, 63846936), (6, 53205780), (8, 39904335), (9, 35470520), (10, 31923468), (12, 26602890), (15, 21282312), (18, 17735260), (20, 15961734), (24, 13301445), (30, 10641156), (36, 8867630), (40, 7980867), (45, 7094104), (60, 5320578), (72, 4433815), (90, 3547052), (120, 2660289), (180, 1773526), (360, 886763), (571, 559080), (1142, 279540), (1553, 205560), (1713, 186360), (2284, 139770), (2855, 111816), (3106, 102780), (3426, 93180), (4568, 69885), (4659, 68520), (5139, 62120), (5710, 55908), (6212, 51390), (6852, 46590), (7765, 41112), (8565, 37272), (9318, 34260), (10278, 31060), (11420, 27954), (12424, 25695), (13704, 23295), (13977, 22840), (15530, 20556), (17130, 18636)]