156726618040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{249517}}^1$

素因数の和:249952

約数の個数: 64

約数和(自身を含む): 362180367360

約数和(自身を除く): 205453749320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 383, 410, 766, 820, 1532, 1640, 1915, 3064, 3830, 7660, 15320, 15703, 31406, 62812, 78515, 125624, 157030, 249517, 314060, 499034, 628120, 998068, 1247585, 1996136, 2495170, 4990340, 9980680, 10230197, 20460394, 40920788, 51150985, 81841576, 95565011, 102301970, 191130022, 204603940, 382260044, 409207880, 477825055, 764520088, 955650110, 1911300220, 3822600440, 3918165451, 7836330902, 15672661804, 19590827255, 31345323608, 39181654510, 78363309020, 156726618040]

約数ペア:

[(1, 156726618040), (2, 78363309020), (4, 39181654510), (5, 31345323608), (8, 19590827255), (10, 15672661804), (20, 7836330902), (40, 3918165451), (41, 3822600440), (82, 1911300220), (164, 955650110), (205, 764520088), (328, 477825055), (383, 409207880), (410, 382260044), (766, 204603940), (820, 191130022), (1532, 102301970), (1640, 95565011), (1915, 81841576), (3064, 51150985), (3830, 40920788), (7660, 20460394), (15320, 10230197), (15703, 9980680), (31406, 4990340), (62812, 2495170), (78515, 1996136), (125624, 1247585), (157030, 998068), (249517, 628120), (314060, 499034)]