214192890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 615859200

約数和(自身を除く): 401666310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 342, 387, 430, 513, 570, 645, 774, 817, 855, 971, 1026, 1161, 1290, 1634, 1710, 1935, 1942, 2322, 2451, 2565, 2913, 3870, 4085, 4855, 4902, 5130, 5805, 5826, 7353, 8170, 8739, 9710, 11610, 12255, 14565, 14706, 17478, 18449, 22059, 24510, 26217, 29130, 36765, 36898, 41753, 43695, 44118, 52434, 55347, 73530, 83506, 87390, 92245, 110295, 110694, 125259, 131085, 166041, 184490, 208765, 220590, 250518, 262170, 276735, 332082, 375777, 417530, 498123, 553470, 626295, 751554, 793307, 830205, 996246, 1127331, 1252590, 1586614, 1660410, 1878885, 2254662, 2379921, 2490615, 3757770, 3966535, 4759842, 4981230, 5636655, 7139763, 7933070, 11273310, 11899605, 14279526, 21419289, 23799210, 35698815, 42838578, 71397630, 107096445, 214192890]

約数ペア:

[(1, 214192890), (2, 107096445), (3, 71397630), (5, 42838578), (6, 35698815), (9, 23799210), (10, 21419289), (15, 14279526), (18, 11899605), (19, 11273310), (27, 7933070), (30, 7139763), (38, 5636655), (43, 4981230), (45, 4759842), (54, 3966535), (57, 3757770), (86, 2490615), (90, 2379921), (95, 2254662), (114, 1878885), (129, 1660410), (135, 1586614), (171, 1252590), (190, 1127331), (215, 996246), (258, 830205), (270, 793307), (285, 751554), (342, 626295), (387, 553470), (430, 498123), (513, 417530), (570, 375777), (645, 332082), (774, 276735), (817, 262170), (855, 250518), (971, 220590), (1026, 208765), (1161, 184490), (1290, 166041), (1634, 131085), (1710, 125259), (1935, 110694), (1942, 110295), (2322, 92245), (2451, 87390), (2565, 83506), (2913, 73530), (3870, 55347), (4085, 52434), (4855, 44118), (4902, 43695), (5130, 41753), (5805, 36898), (5826, 36765), (7353, 29130), (8170, 26217), (8739, 24510), (9710, 22059), (11610, 18449), (12255, 17478), (14565, 14706)]