257520300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{45179}}^1$

素因数の和:45215

約数の個数: 72

約数和(自身を含む): 784324800

約数和(自身を除く): 526804500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 45179, 90358, 135537, 180716, 225895, 271074, 451790, 542148, 677685, 858401, 903580, 1129475, 1355370, 1716802, 2258950, 2575203, 2710740, 3388425, 3433604, 4292005, 4517900, 5150406, 6776850, 8584010, 10300812, 12876015, 13553700, 17168020, 21460025, 25752030, 42920050, 51504060, 64380075, 85840100, 128760150, 257520300]

約数ペア:

[(1, 257520300), (2, 128760150), (3, 85840100), (4, 64380075), (5, 51504060), (6, 42920050), (10, 25752030), (12, 21460025), (15, 17168020), (19, 13553700), (20, 12876015), (25, 10300812), (30, 8584010), (38, 6776850), (50, 5150406), (57, 4517900), (60, 4292005), (75, 3433604), (76, 3388425), (95, 2710740), (100, 2575203), (114, 2258950), (150, 1716802), (190, 1355370), (228, 1129475), (285, 903580), (300, 858401), (380, 677685), (475, 542148), (570, 451790), (950, 271074), (1140, 225895), (1425, 180716), (1900, 135537), (2850, 90358), (5700, 45179)]