258740100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15170

約数の個数: 108

約数和(自身を含む): 853747440

約数和(自身を除く): 595007340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 15131, 17100, 30262, 45393, 60524, 75655, 90786, 136179, 151310, 181572, 226965, 272358, 287489, 302620, 378275, 453930, 544716, 574978, 680895, 756550, 862467, 907860, 1134825, 1149956, 1361790, 1437445, 1513100, 1724934, 2269650, 2587401, 2723580, 2874890, 3404475, 3449868, 4312335, 4539300, 5174802, 5749780, 6808950, 7187225, 8624670, 10349604, 12937005, 13617900, 14374450, 17249340, 21561675, 25874010, 28748900, 43123350, 51748020, 64685025, 86246700, 129370050, 258740100]

約数ペア:

[(1, 258740100), (2, 129370050), (3, 86246700), (4, 64685025), (5, 51748020), (6, 43123350), (9, 28748900), (10, 25874010), (12, 21561675), (15, 17249340), (18, 14374450), (19, 13617900), (20, 12937005), (25, 10349604), (30, 8624670), (36, 7187225), (38, 6808950), (45, 5749780), (50, 5174802), (57, 4539300), (60, 4312335), (75, 3449868), (76, 3404475), (90, 2874890), (95, 2723580), (100, 2587401), (114, 2269650), (150, 1724934), (171, 1513100), (180, 1437445), (190, 1361790), (225, 1149956), (228, 1134825), (285, 907860), (300, 862467), (342, 756550), (380, 680895), (450, 574978), (475, 544716), (570, 453930), (684, 378275), (855, 302620), (900, 287489), (950, 272358), (1140, 226965), (1425, 181572), (1710, 151310), (1900, 136179), (2850, 90786), (3420, 75655), (4275, 60524), (5700, 45393), (8550, 30262), (15131, 17100)]