143145420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19717}}^1$

素因数の和:19751

約数の個数: 72

約数和(自身を含む): 440578992

約数和(自身を除く): 297433572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 19717, 39434, 59151, 78868, 98585, 118302, 197170, 216887, 236604, 295755, 394340, 433774, 591510, 650661, 867548, 1084435, 1183020, 1301322, 2168870, 2385757, 2602644, 3253305, 4337740, 4771514, 6506610, 7157271, 9543028, 11928785, 13013220, 14314542, 23857570, 28629084, 35786355, 47715140, 71572710, 143145420]

約数ペア:

[(1, 143145420), (2, 71572710), (3, 47715140), (4, 35786355), (5, 28629084), (6, 23857570), (10, 14314542), (11, 13013220), (12, 11928785), (15, 9543028), (20, 7157271), (22, 6506610), (30, 4771514), (33, 4337740), (44, 3253305), (55, 2602644), (60, 2385757), (66, 2168870), (110, 1301322), (121, 1183020), (132, 1084435), (165, 867548), (220, 650661), (242, 591510), (330, 433774), (363, 394340), (484, 295755), (605, 236604), (660, 216887), (726, 197170), (1210, 118302), (1452, 98585), (1815, 78868), (2420, 59151), (3630, 39434), (7260, 19717)]