26121480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 98824320

約数和(自身を除く): 72702840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 257, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 514, 605, 616, 660, 726, 770, 771, 840, 847, 924, 968, 1028, 1155, 1210, 1285, 1320, 1452, 1540, 1542, 1694, 1799, 1815, 1848, 2056, 2310, 2420, 2541, 2570, 2827, 2904, 3080, 3084, 3388, 3598, 3630, 3855, 4235, 4620, 4840, 5082, 5140, 5397, 5654, 6168, 6776, 7196, 7260, 7710, 8470, 8481, 8995, 9240, 10164, 10280, 10794, 11308, 12705, 14135, 14392, 14520, 15420, 16940, 16962, 17990, 19789, 20328, 21588, 22616, 25410, 26985, 28270, 30840, 31097, 33880, 33924, 35980, 39578, 42405, 43176, 50820, 53970, 56540, 59367, 62194, 67848, 71960, 79156, 84810, 93291, 98945, 101640, 107940, 113080, 118734, 124388, 155485, 158312, 169620, 186582, 197890, 215880, 217679, 237468, 248776, 296835, 310970, 339240, 373164, 395780, 435358, 466455, 474936, 593670, 621940, 653037, 746328, 791560, 870716, 932910, 1088395, 1187340, 1243880, 1306074, 1741432, 1865820, 2176790, 2374680, 2612148, 3265185, 3731640, 4353580, 5224296, 6530370, 8707160, 13060740, 26121480]

約数ペア:

[(1, 26121480), (2, 13060740), (3, 8707160), (4, 6530370), (5, 5224296), (6, 4353580), (7, 3731640), (8, 3265185), (10, 2612148), (11, 2374680), (12, 2176790), (14, 1865820), (15, 1741432), (20, 1306074), (21, 1243880), (22, 1187340), (24, 1088395), (28, 932910), (30, 870716), (33, 791560), (35, 746328), (40, 653037), (42, 621940), (44, 593670), (55, 474936), (56, 466455), (60, 435358), (66, 395780), (70, 373164), (77, 339240), (84, 310970), (88, 296835), (105, 248776), (110, 237468), (120, 217679), (121, 215880), (132, 197890), (140, 186582), (154, 169620), (165, 158312), (168, 155485), (210, 124388), (220, 118734), (231, 113080), (242, 107940), (257, 101640), (264, 98945), (280, 93291), (308, 84810), (330, 79156), (363, 71960), (385, 67848), (420, 62194), (440, 59367), (462, 56540), (484, 53970), (514, 50820), (605, 43176), (616, 42405), (660, 39578), (726, 35980), (770, 33924), (771, 33880), (840, 31097), (847, 30840), (924, 28270), (968, 26985), (1028, 25410), (1155, 22616), (1210, 21588), (1285, 20328), (1320, 19789), (1452, 17990), (1540, 16962), (1542, 16940), (1694, 15420), (1799, 14520), (1815, 14392), (1848, 14135), (2056, 12705), (2310, 11308), (2420, 10794), (2541, 10280), (2570, 10164), (2827, 9240), (2904, 8995), (3080, 8481), (3084, 8470), (3388, 7710), (3598, 7260), (3630, 7196), (3855, 6776), (4235, 6168), (4620, 5654), (4840, 5397), (5082, 5140)]