286505640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1184

約数の個数: 128

約数和(自身を含む): 959212800

約数和(自身を除く): 672707160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 311, 360, 540, 622, 853, 933, 1080, 1244, 1555, 1706, 1866, 2488, 2559, 2799, 3110, 3412, 3732, 4265, 4665, 5118, 5598, 6220, 6824, 7464, 7677, 8397, 8530, 9330, 10236, 11196, 12440, 12795, 13995, 15354, 16794, 17060, 18660, 20472, 22392, 23031, 25590, 27990, 30708, 33588, 34120, 37320, 38385, 41985, 46062, 51180, 55980, 61416, 67176, 76770, 83970, 92124, 102360, 111960, 115155, 153540, 167940, 184248, 230310, 265283, 307080, 335880, 460620, 530566, 795849, 921240, 1061132, 1326415, 1591698, 2122264, 2387547, 2652830, 3183396, 3979245, 4775094, 5305660, 6366792, 7162641, 7958490, 9550188, 10611320, 11937735, 14325282, 15916980, 19100376, 23875470, 28650564, 31833960, 35813205, 47750940, 57301128, 71626410, 95501880, 143252820, 286505640]

約数ペア:

[(1, 286505640), (2, 143252820), (3, 95501880), (4, 71626410), (5, 57301128), (6, 47750940), (8, 35813205), (9, 31833960), (10, 28650564), (12, 23875470), (15, 19100376), (18, 15916980), (20, 14325282), (24, 11937735), (27, 10611320), (30, 9550188), (36, 7958490), (40, 7162641), (45, 6366792), (54, 5305660), (60, 4775094), (72, 3979245), (90, 3183396), (108, 2652830), (120, 2387547), (135, 2122264), (180, 1591698), (216, 1326415), (270, 1061132), (311, 921240), (360, 795849), (540, 530566), (622, 460620), (853, 335880), (933, 307080), (1080, 265283), (1244, 230310), (1555, 184248), (1706, 167940), (1866, 153540), (2488, 115155), (2559, 111960), (2799, 102360), (3110, 92124), (3412, 83970), (3732, 76770), (4265, 67176), (4665, 61416), (5118, 55980), (5598, 51180), (6220, 46062), (6824, 41985), (7464, 38385), (7677, 37320), (8397, 34120), (8530, 33588), (9330, 30708), (10236, 27990), (11196, 25590), (12440, 23031), (12795, 22392), (13995, 20472), (15354, 18660), (16794, 17060)]