156242940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7019}}^1$

素因数の和:7091

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 353240580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7019, 7420, 11130, 14038, 21057, 22260, 28076, 35095, 42114, 49133, 70190, 84228, 98266, 105285, 140380, 147399, 196532, 210570, 245665, 294798, 372007, 421140, 491330, 589596, 736995, 744014, 982660, 1116021, 1473990, 1488028, 1860035, 2232042, 2604049, 2947980, 3720070, 4464084, 5208098, 5580105, 7440140, 7812147, 10416196, 11160210, 13020245, 15624294, 22320420, 26040490, 31248588, 39060735, 52080980, 78121470, 156242940]

約数ペア:

[(1, 156242940), (2, 78121470), (3, 52080980), (4, 39060735), (5, 31248588), (6, 26040490), (7, 22320420), (10, 15624294), (12, 13020245), (14, 11160210), (15, 10416196), (20, 7812147), (21, 7440140), (28, 5580105), (30, 5208098), (35, 4464084), (42, 3720070), (53, 2947980), (60, 2604049), (70, 2232042), (84, 1860035), (105, 1488028), (106, 1473990), (140, 1116021), (159, 982660), (210, 744014), (212, 736995), (265, 589596), (318, 491330), (371, 421140), (420, 372007), (530, 294798), (636, 245665), (742, 210570), (795, 196532), (1060, 147399), (1113, 140380), (1484, 105285), (1590, 98266), (1855, 84228), (2226, 70190), (3180, 49133), (3710, 42114), (4452, 35095), (5565, 28076), (7019, 22260), (7420, 21057), (11130, 14038)]