211689270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 651006720

約数和(自身を除く): 439317450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 29, 30, 34, 39, 45, 51, 58, 65, 78, 85, 87, 90, 102, 117, 130, 145, 153, 170, 174, 195, 221, 234, 255, 261, 290, 306, 367, 377, 390, 435, 442, 493, 510, 522, 585, 663, 734, 754, 765, 870, 986, 1101, 1105, 1131, 1170, 1305, 1326, 1479, 1530, 1835, 1885, 1989, 2202, 2210, 2262, 2465, 2610, 2958, 3303, 3315, 3393, 3670, 3770, 3978, 4437, 4771, 4930, 5505, 5655, 6239, 6409, 6606, 6630, 6786, 7395, 8874, 9542, 9945, 10643, 11010, 11310, 12478, 12818, 14313, 14790, 16515, 16965, 18717, 19227, 19890, 21286, 22185, 23855, 28626, 31195, 31929, 32045, 33030, 33930, 37434, 38454, 42939, 44370, 47710, 53215, 56151, 57681, 62390, 63858, 64090, 71565, 81107, 85878, 93585, 95787, 96135, 106430, 112302, 115362, 138359, 143130, 159645, 162214, 180931, 187170, 191574, 192270, 214695, 243321, 276718, 280755, 288405, 319290, 361862, 405535, 415077, 429390, 478935, 486642, 542793, 561510, 576810, 691795, 729963, 811070, 830154, 904655, 957870, 1085586, 1216605, 1245231, 1383590, 1459926, 1628379, 1809310, 2075385, 2352103, 2433210, 2490462, 2713965, 3256758, 3649815, 4150770, 4704206, 5427930, 6226155, 7056309, 7299630, 8141895, 11760515, 12452310, 14112618, 16283790, 21168927, 23521030, 35281545, 42337854, 70563090, 105844635, 211689270]

約数ペア:

[(1, 211689270), (2, 105844635), (3, 70563090), (5, 42337854), (6, 35281545), (9, 23521030), (10, 21168927), (13, 16283790), (15, 14112618), (17, 12452310), (18, 11760515), (26, 8141895), (29, 7299630), (30, 7056309), (34, 6226155), (39, 5427930), (45, 4704206), (51, 4150770), (58, 3649815), (65, 3256758), (78, 2713965), (85, 2490462), (87, 2433210), (90, 2352103), (102, 2075385), (117, 1809310), (130, 1628379), (145, 1459926), (153, 1383590), (170, 1245231), (174, 1216605), (195, 1085586), (221, 957870), (234, 904655), (255, 830154), (261, 811070), (290, 729963), (306, 691795), (367, 576810), (377, 561510), (390, 542793), (435, 486642), (442, 478935), (493, 429390), (510, 415077), (522, 405535), (585, 361862), (663, 319290), (734, 288405), (754, 280755), (765, 276718), (870, 243321), (986, 214695), (1101, 192270), (1105, 191574), (1131, 187170), (1170, 180931), (1305, 162214), (1326, 159645), (1479, 143130), (1530, 138359), (1835, 115362), (1885, 112302), (1989, 106430), (2202, 96135), (2210, 95787), (2262, 93585), (2465, 85878), (2610, 81107), (2958, 71565), (3303, 64090), (3315, 63858), (3393, 62390), (3670, 57681), (3770, 56151), (3978, 53215), (4437, 47710), (4771, 44370), (4930, 42939), (5505, 38454), (5655, 37434), (6239, 33930), (6409, 33030), (6606, 32045), (6630, 31929), (6786, 31195), (7395, 28626), (8874, 23855), (9542, 22185), (9945, 21286), (10643, 19890), (11010, 19227), (11310, 18717), (12478, 16965), (12818, 16515), (14313, 14790)]