282022240

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 683242560

約数和(自身を除く): 401220320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 109, 157, 160, 206, 218, 314, 412, 436, 515, 545, 628, 785, 824, 872, 1030, 1090, 1256, 1570, 1648, 1744, 2060, 2180, 2512, 3140, 3296, 3488, 4120, 4360, 5024, 6280, 8240, 8720, 11227, 12560, 16171, 16480, 17113, 17440, 22454, 25120, 32342, 34226, 44908, 56135, 64684, 68452, 80855, 85565, 89816, 112270, 129368, 136904, 161710, 171130, 179632, 224540, 258736, 273808, 323420, 342260, 359264, 449080, 517472, 547616, 646840, 684520, 898160, 1293680, 1369040, 1762639, 1796320, 2587360, 2738080, 3525278, 7050556, 8813195, 14101112, 17626390, 28202224, 35252780, 56404448, 70505560, 141011120, 282022240]

約数ペア:

[(1, 282022240), (2, 141011120), (4, 70505560), (5, 56404448), (8, 35252780), (10, 28202224), (16, 17626390), (20, 14101112), (32, 8813195), (40, 7050556), (80, 3525278), (103, 2738080), (109, 2587360), (157, 1796320), (160, 1762639), (206, 1369040), (218, 1293680), (314, 898160), (412, 684520), (436, 646840), (515, 547616), (545, 517472), (628, 449080), (785, 359264), (824, 342260), (872, 323420), (1030, 273808), (1090, 258736), (1256, 224540), (1570, 179632), (1648, 171130), (1744, 161710), (2060, 136904), (2180, 129368), (2512, 112270), (3140, 89816), (3296, 85565), (3488, 80855), (4120, 68452), (4360, 64684), (5024, 56135), (6280, 44908), (8240, 34226), (8720, 32342), (11227, 25120), (12560, 22454), (16171, 17440), (16480, 17113)]