290413620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{76829}}^1$

素因数の和:76854

約数の個数: 96

約数和(自身を含む): 1032595200

約数和(自身を除く): 742181580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 76829, 153658, 230487, 307316, 384145, 460974, 537803, 691461, 768290, 921948, 1075606, 1152435, 1382922, 1536580, 1613409, 2074383, 2151212, 2304870, 2689015, 2765844, 3226818, 3457305, 4148766, 4609740, 4840227, 5378030, 6453636, 6914610, 8067045, 8297532, 9680454, 10371915, 10756060, 13829220, 14520681, 16134090, 19360908, 20743830, 24201135, 29041362, 32268180, 41487660, 48402270, 58082724, 72603405, 96804540, 145206810, 290413620]

約数ペア:

[(1, 290413620), (2, 145206810), (3, 96804540), (4, 72603405), (5, 58082724), (6, 48402270), (7, 41487660), (9, 32268180), (10, 29041362), (12, 24201135), (14, 20743830), (15, 19360908), (18, 16134090), (20, 14520681), (21, 13829220), (27, 10756060), (28, 10371915), (30, 9680454), (35, 8297532), (36, 8067045), (42, 6914610), (45, 6453636), (54, 5378030), (60, 4840227), (63, 4609740), (70, 4148766), (84, 3457305), (90, 3226818), (105, 2765844), (108, 2689015), (126, 2304870), (135, 2151212), (140, 2074383), (180, 1613409), (189, 1536580), (210, 1382922), (252, 1152435), (270, 1075606), (315, 921948), (378, 768290), (420, 691461), (540, 537803), (630, 460974), (756, 384145), (945, 307316), (1260, 230487), (1890, 153658), (3780, 76829)]