247836030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 128

約数和(自身を含む): 702172800

約数和(自身を除く): 454336770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 145, 170, 174, 195, 221, 255, 290, 377, 390, 435, 442, 493, 510, 663, 754, 870, 986, 1105, 1131, 1289, 1326, 1479, 1885, 2210, 2262, 2465, 2578, 2958, 3315, 3770, 3867, 4930, 5655, 6409, 6445, 6630, 7395, 7734, 11310, 12818, 12890, 14790, 16757, 19227, 19335, 21913, 32045, 33514, 37381, 38454, 38670, 43826, 50271, 64090, 65739, 74762, 83785, 96135, 100542, 109565, 112143, 131478, 167570, 186905, 192270, 219130, 224286, 251355, 284869, 328695, 373810, 485953, 502710, 560715, 569738, 635477, 657390, 854607, 971906, 1121430, 1270954, 1424345, 1457859, 1709214, 1906431, 2429765, 2848690, 2915718, 3177385, 3812862, 4273035, 4859530, 6354770, 7289295, 8261201, 8546070, 9532155, 14578590, 16522402, 19064310, 24783603, 41306005, 49567206, 82612010, 123918015, 247836030]

約数ペア:

[(1, 247836030), (2, 123918015), (3, 82612010), (5, 49567206), (6, 41306005), (10, 24783603), (13, 19064310), (15, 16522402), (17, 14578590), (26, 9532155), (29, 8546070), (30, 8261201), (34, 7289295), (39, 6354770), (51, 4859530), (58, 4273035), (65, 3812862), (78, 3177385), (85, 2915718), (87, 2848690), (102, 2429765), (130, 1906431), (145, 1709214), (170, 1457859), (174, 1424345), (195, 1270954), (221, 1121430), (255, 971906), (290, 854607), (377, 657390), (390, 635477), (435, 569738), (442, 560715), (493, 502710), (510, 485953), (663, 373810), (754, 328695), (870, 284869), (986, 251355), (1105, 224286), (1131, 219130), (1289, 192270), (1326, 186905), (1479, 167570), (1885, 131478), (2210, 112143), (2262, 109565), (2465, 100542), (2578, 96135), (2958, 83785), (3315, 74762), (3770, 65739), (3867, 64090), (4930, 50271), (5655, 43826), (6409, 38670), (6445, 38454), (6630, 37381), (7395, 33514), (7734, 32045), (11310, 21913), (12818, 19335), (12890, 19227), (14790, 16757)]