187797720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142271}}^1$

素因数の和:142296

約数の個数: 64

約数和(自身を含む): 614615040

約数和(自身を除く): 426817320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 142271, 284542, 426813, 569084, 711355, 853626, 1138168, 1422710, 1564981, 1707252, 2134065, 2845420, 3129962, 3414504, 4268130, 4694943, 5690840, 6259924, 7824905, 8536260, 9389886, 12519848, 15649810, 17072520, 18779772, 23474715, 31299620, 37559544, 46949430, 62599240, 93898860, 187797720]

約数ペア:

[(1, 187797720), (2, 93898860), (3, 62599240), (4, 46949430), (5, 37559544), (6, 31299620), (8, 23474715), (10, 18779772), (11, 17072520), (12, 15649810), (15, 12519848), (20, 9389886), (22, 8536260), (24, 7824905), (30, 6259924), (33, 5690840), (40, 4694943), (44, 4268130), (55, 3414504), (60, 3129962), (66, 2845420), (88, 2134065), (110, 1707252), (120, 1564981), (132, 1422710), (165, 1138168), (220, 853626), (264, 711355), (330, 569084), (440, 426813), (660, 284542), (1320, 142271)]