154976280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4801}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 466754400

約数和(自身を除く): 311778120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4801, 5380, 6456, 8070, 9602, 10760, 14403, 16140, 19204, 24005, 28806, 32280, 38408, 48010, 57612, 72015, 96020, 115224, 144030, 192040, 288060, 576120, 1291469, 2582938, 3874407, 5165876, 6457345, 7748814, 10331752, 12914690, 15497628, 19372035, 25829380, 30995256, 38744070, 51658760, 77488140, 154976280]

約数ペア:

[(1, 154976280), (2, 77488140), (3, 51658760), (4, 38744070), (5, 30995256), (6, 25829380), (8, 19372035), (10, 15497628), (12, 12914690), (15, 10331752), (20, 7748814), (24, 6457345), (30, 5165876), (40, 3874407), (60, 2582938), (120, 1291469), (269, 576120), (538, 288060), (807, 192040), (1076, 144030), (1345, 115224), (1614, 96020), (2152, 72015), (2690, 57612), (3228, 48010), (4035, 38408), (4801, 32280), (5380, 28806), (6456, 24005), (8070, 19204), (9602, 16140), (10760, 14403)]