448974120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2953}}^1$

素因数の和:3155

約数の個数: 128

約数和(自身を含む): 1548368640

約数和(自身を除く): 1099394520

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, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1267, 1448, 1810, 2172, 2534, 2715, 2953, 3620, 3801, 4344, 5068, 5430, 5906, 6335, 7240, 7602, 8859, 10136, 10860, 11812, 12670, 14765, 15204, 17718, 19005, 20671, 21720, 23624, 25340, 29530, 30408, 35436, 38010, 41342, 44295, 50680, 59060, 62013, 70872, 76020, 82684, 88590, 103355, 118120, 124026, 152040, 165368, 177180, 206710, 248052, 310065, 354360, 413420, 496104, 534493, 620130, 826840, 1068986, 1240260, 1603479, 2137972, 2480520, 2672465, 3206958, 3741451, 4275944, 5344930, 6413916, 7482902, 8017395, 10689860, 11224353, 12827832, 14965804, 16034790, 18707255, 21379720, 22448706, 29931608, 32069580, 37414510, 44897412, 56121765, 64139160, 74829020, 89794824, 112243530, 149658040, 224487060, 448974120]

約数ペア:

[(1, 448974120), (2, 224487060), (3, 149658040), (4, 112243530), (5, 89794824), (6, 74829020), (7, 64139160), (8, 56121765), (10, 44897412), (12, 37414510), (14, 32069580), (15, 29931608), (20, 22448706), (21, 21379720), (24, 18707255), (28, 16034790), (30, 14965804), (35, 12827832), (40, 11224353), (42, 10689860), (56, 8017395), (60, 7482902), (70, 6413916), (84, 5344930), (105, 4275944), (120, 3741451), (140, 3206958), (168, 2672465), (181, 2480520), (210, 2137972), (280, 1603479), (362, 1240260), (420, 1068986), (543, 826840), (724, 620130), (840, 534493), (905, 496104), (1086, 413420), (1267, 354360), (1448, 310065), (1810, 248052), (2172, 206710), (2534, 177180), (2715, 165368), (2953, 152040), (3620, 124026), (3801, 118120), (4344, 103355), (5068, 88590), (5430, 82684), (5906, 76020), (6335, 70872), (7240, 62013), (7602, 59060), (8859, 50680), (10136, 44295), (10860, 41342), (11812, 38010), (12670, 35436), (14765, 30408), (15204, 29530), (17718, 25340), (19005, 23624), (20671, 21720)]