479172720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 1615521600

約数和(自身を除く): 1136348880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 624, 654, 780, 872, 1040, 1090, 1308, 1409, 1417, 1560, 1635, 1744, 2180, 2616, 2818, 2834, 3120, 3270, 4227, 4251, 4360, 5232, 5636, 5668, 6540, 7045, 7085, 8454, 8502, 8720, 11272, 11336, 13080, 14090, 14170, 16908, 17004, 18317, 21135, 21255, 22544, 22672, 26160, 28180, 28340, 33816, 34008, 36634, 42270, 42510, 54951, 56360, 56680, 67632, 68016, 73268, 84540, 85020, 91585, 109902, 112720, 113360, 146536, 153581, 169080, 170040, 183170, 219804, 274755, 293072, 307162, 338160, 340080, 366340, 439608, 460743, 549510, 614324, 732680, 767905, 879216, 921486, 1099020, 1228648, 1465360, 1535810, 1842972, 1996553, 2198040, 2303715, 2457296, 3071620, 3685944, 3993106, 4396080, 4607430, 5989659, 6143240, 7371888, 7986212, 9214860, 9982765, 11979318, 12286480, 15972424, 18429720, 19965530, 23958636, 29948295, 31944848, 36859440, 39931060, 47917272, 59896590, 79862120, 95834544, 119793180, 159724240, 239586360, 479172720]

約数ペア:

[(1, 479172720), (2, 239586360), (3, 159724240), (4, 119793180), (5, 95834544), (6, 79862120), (8, 59896590), (10, 47917272), (12, 39931060), (13, 36859440), (15, 31944848), (16, 29948295), (20, 23958636), (24, 19965530), (26, 18429720), (30, 15972424), (39, 12286480), (40, 11979318), (48, 9982765), (52, 9214860), (60, 7986212), (65, 7371888), (78, 6143240), (80, 5989659), (104, 4607430), (109, 4396080), (120, 3993106), (130, 3685944), (156, 3071620), (195, 2457296), (208, 2303715), (218, 2198040), (240, 1996553), (260, 1842972), (312, 1535810), (327, 1465360), (390, 1228648), (436, 1099020), (520, 921486), (545, 879216), (624, 767905), (654, 732680), (780, 614324), (872, 549510), (1040, 460743), (1090, 439608), (1308, 366340), (1409, 340080), (1417, 338160), (1560, 307162), (1635, 293072), (1744, 274755), (2180, 219804), (2616, 183170), (2818, 170040), (2834, 169080), (3120, 153581), (3270, 146536), (4227, 113360), (4251, 112720), (4360, 109902), (5232, 91585), (5636, 85020), (5668, 84540), (6540, 73268), (7045, 68016), (7085, 67632), (8454, 56680), (8502, 56360), (8720, 54951), (11272, 42510), (11336, 42270), (13080, 36634), (14090, 34008), (14170, 33816), (16908, 28340), (17004, 28180), (18317, 26160), (21135, 22672), (21255, 22544)]