144021020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 96

約数和(自身を含む): 365190336

約数和(自身を除く): 221169316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 572, 715, 740, 814, 962, 1361, 1430, 1628, 1924, 2035, 2405, 2722, 2860, 4070, 4810, 5291, 5444, 6805, 8140, 9620, 10582, 13610, 14971, 17693, 21164, 26455, 27220, 29942, 35386, 50357, 52910, 59884, 70772, 74855, 88465, 100714, 105820, 149710, 176930, 194623, 201428, 251785, 299420, 353860, 389246, 503570, 553927, 654641, 778492, 973115, 1007140, 1107854, 1309282, 1946230, 2215708, 2618564, 2769635, 3273205, 3892460, 5539270, 6546410, 7201051, 11078540, 13092820, 14402102, 28804204, 36005255, 72010510, 144021020]

約数ペア:

[(1, 144021020), (2, 72010510), (4, 36005255), (5, 28804204), (10, 14402102), (11, 13092820), (13, 11078540), (20, 7201051), (22, 6546410), (26, 5539270), (37, 3892460), (44, 3273205), (52, 2769635), (55, 2618564), (65, 2215708), (74, 1946230), (110, 1309282), (130, 1107854), (143, 1007140), (148, 973115), (185, 778492), (220, 654641), (260, 553927), (286, 503570), (370, 389246), (407, 353860), (481, 299420), (572, 251785), (715, 201428), (740, 194623), (814, 176930), (962, 149710), (1361, 105820), (1430, 100714), (1628, 88465), (1924, 74855), (2035, 70772), (2405, 59884), (2722, 52910), (2860, 50357), (4070, 35386), (4810, 29942), (5291, 27220), (5444, 26455), (6805, 21164), (8140, 17693), (9620, 14971), (10582, 13610)]