305078040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6617

約数の個数: 96

約数和(自身を含む): 999226800

約数和(自身を除く): 694148760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6469, 7860, 9432, 11790, 12938, 15720, 19407, 23580, 25876, 32345, 38814, 47160, 51752, 58221, 64690, 77628, 97035, 116442, 129380, 155256, 194070, 232884, 258760, 291105, 388140, 465768, 582210, 776280, 847439, 1164420, 1694878, 2328840, 2542317, 3389756, 4237195, 5084634, 6779512, 7626951, 8474390, 10169268, 12711585, 15253902, 16948780, 20338536, 25423170, 30507804, 33897560, 38134755, 50846340, 61015608, 76269510, 101692680, 152539020, 305078040]

約数ペア:

[(1, 305078040), (2, 152539020), (3, 101692680), (4, 76269510), (5, 61015608), (6, 50846340), (8, 38134755), (9, 33897560), (10, 30507804), (12, 25423170), (15, 20338536), (18, 16948780), (20, 15253902), (24, 12711585), (30, 10169268), (36, 8474390), (40, 7626951), (45, 6779512), (60, 5084634), (72, 4237195), (90, 3389756), (120, 2542317), (131, 2328840), (180, 1694878), (262, 1164420), (360, 847439), (393, 776280), (524, 582210), (655, 465768), (786, 388140), (1048, 291105), (1179, 258760), (1310, 232884), (1572, 194070), (1965, 155256), (2358, 129380), (2620, 116442), (3144, 97035), (3930, 77628), (4716, 64690), (5240, 58221), (5895, 51752), (6469, 47160), (7860, 38814), (9432, 32345), (11790, 25876), (12938, 23580), (15720, 19407)]