215302360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59149}}^1$

素因数の和:59180

約数の個数: 64

約数和(自身を含む): 596232000

約数和(自身を除く): 380929640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 59149, 118298, 236596, 295745, 414043, 473192, 591490, 768937, 828086, 1182980, 1537874, 1656172, 2070215, 2365960, 3075748, 3312344, 3844685, 4140430, 5382559, 6151496, 7689370, 8280860, 10765118, 15378740, 16561720, 21530236, 26912795, 30757480, 43060472, 53825590, 107651180, 215302360]

約数ペア:

[(1, 215302360), (2, 107651180), (4, 53825590), (5, 43060472), (7, 30757480), (8, 26912795), (10, 21530236), (13, 16561720), (14, 15378740), (20, 10765118), (26, 8280860), (28, 7689370), (35, 6151496), (40, 5382559), (52, 4140430), (56, 3844685), (65, 3312344), (70, 3075748), (91, 2365960), (104, 2070215), (130, 1656172), (140, 1537874), (182, 1182980), (260, 828086), (280, 768937), (364, 591490), (455, 473192), (520, 414043), (728, 295745), (910, 236596), (1820, 118298), (3640, 59149)]