295027320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{351223}}^1$

素因数の和:351244

約数の個数: 64

約数和(自身を含む): 1011525120

約数和(自身を除く): 716497800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 351223, 702446, 1053669, 1404892, 1756115, 2107338, 2458561, 2809784, 3512230, 4214676, 4917122, 5268345, 7024460, 7375683, 8429352, 9834244, 10536690, 12292805, 14048920, 14751366, 19668488, 21073380, 24585610, 29502732, 36878415, 42146760, 49171220, 59005464, 73756830, 98342440, 147513660, 295027320]

約数ペア:

[(1, 295027320), (2, 147513660), (3, 98342440), (4, 73756830), (5, 59005464), (6, 49171220), (7, 42146760), (8, 36878415), (10, 29502732), (12, 24585610), (14, 21073380), (15, 19668488), (20, 14751366), (21, 14048920), (24, 12292805), (28, 10536690), (30, 9834244), (35, 8429352), (40, 7375683), (42, 7024460), (56, 5268345), (60, 4917122), (70, 4214676), (84, 3512230), (105, 2809784), (120, 2458561), (140, 2107338), (168, 1756115), (210, 1404892), (280, 1053669), (420, 702446), (840, 351223)]