1266318240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21803}}^1$

素因数の和:21843

約数の個数: 144

約数和(自身を含む): 4384697184

約数和(自身を除く): 3118378944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 9680, 11616, 14520, 19360, 21803, 29040, 43606, 58080, 65409, 87212, 109015, 130818, 174424, 218030, 239833, 261636, 327045, 348848, 436060, 479666, 523272, 654090, 697696, 719499, 872120, 959332, 1046544, 1199165, 1308180, 1438998, 1744240, 1918664, 2093088, 2398330, 2616360, 2638163, 2877996, 3488480, 3597495, 3837328, 4796660, 5232720, 5276326, 5755992, 7194990, 7674656, 7914489, 9593320, 10465440, 10552652, 11511984, 13190815, 14389980, 15828978, 19186640, 21105304, 23023968, 26381630, 28779960, 31657956, 38373280, 39572445, 42210608, 52763260, 57559920, 63315912, 79144890, 84421216, 105526520, 115119840, 126631824, 158289780, 211053040, 253263648, 316579560, 422106080, 633159120, 1266318240]

約数ペア:

[(1, 1266318240), (2, 633159120), (3, 422106080), (4, 316579560), (5, 253263648), (6, 211053040), (8, 158289780), (10, 126631824), (11, 115119840), (12, 105526520), (15, 84421216), (16, 79144890), (20, 63315912), (22, 57559920), (24, 52763260), (30, 42210608), (32, 39572445), (33, 38373280), (40, 31657956), (44, 28779960), (48, 26381630), (55, 23023968), (60, 21105304), (66, 19186640), (80, 15828978), (88, 14389980), (96, 13190815), (110, 11511984), (120, 10552652), (121, 10465440), (132, 9593320), (160, 7914489), (165, 7674656), (176, 7194990), (220, 5755992), (240, 5276326), (242, 5232720), (264, 4796660), (330, 3837328), (352, 3597495), (363, 3488480), (440, 2877996), (480, 2638163), (484, 2616360), (528, 2398330), (605, 2093088), (660, 1918664), (726, 1744240), (880, 1438998), (968, 1308180), (1056, 1199165), (1210, 1046544), (1320, 959332), (1452, 872120), (1760, 719499), (1815, 697696), (1936, 654090), (2420, 523272), (2640, 479666), (2904, 436060), (3630, 348848), (3872, 327045), (4840, 261636), (5280, 239833), (5808, 218030), (7260, 174424), (9680, 130818), (11616, 109015), (14520, 87212), (19360, 65409), (21803, 58080), (29040, 43606)]