151815090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9151}}^1$

素因数の和:9247

約数の個数: 64

約数和(自身を含む): 421724160

約数和(自身を除く): 269909070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 9151, 16590, 18302, 27453, 45755, 54906, 64057, 91510, 128114, 137265, 192171, 274530, 320285, 384342, 640570, 722929, 960855, 1445858, 1921710, 2168787, 3614645, 4337574, 5060503, 7229290, 10121006, 10843935, 15181509, 21687870, 25302515, 30363018, 50605030, 75907545, 151815090]

約数ペア:

[(1, 151815090), (2, 75907545), (3, 50605030), (5, 30363018), (6, 25302515), (7, 21687870), (10, 15181509), (14, 10843935), (15, 10121006), (21, 7229290), (30, 5060503), (35, 4337574), (42, 3614645), (70, 2168787), (79, 1921710), (105, 1445858), (158, 960855), (210, 722929), (237, 640570), (395, 384342), (474, 320285), (553, 274530), (790, 192171), (1106, 137265), (1185, 128114), (1659, 91510), (2370, 64057), (2765, 54906), (3318, 45755), (5530, 27453), (8295, 18302), (9151, 16590)]