208729200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 694710744

約数和(自身を除く): 485981544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 181, 186, 200, 240, 248, 300, 310, 362, 372, 400, 465, 496, 543, 600, 620, 724, 744, 775, 905, 930, 961, 1086, 1200, 1240, 1448, 1488, 1550, 1810, 1860, 1922, 2172, 2325, 2480, 2715, 2883, 2896, 3100, 3620, 3720, 3844, 4344, 4525, 4650, 4805, 5430, 5611, 5766, 6200, 7240, 7440, 7688, 8688, 9050, 9300, 9610, 10860, 11222, 11532, 12400, 13575, 14415, 14480, 15376, 16833, 18100, 18600, 19220, 21720, 22444, 23064, 24025, 27150, 28055, 28830, 33666, 36200, 37200, 38440, 43440, 44888, 46128, 48050, 54300, 56110, 57660, 67332, 72075, 72400, 76880, 84165, 89776, 96100, 108600, 112220, 115320, 134664, 140275, 144150, 168330, 173941, 192200, 217200, 224440, 230640, 269328, 280550, 288300, 336660, 347882, 384400, 420825, 448880, 521823, 561100, 576600, 673320, 695764, 841650, 869705, 1043646, 1122200, 1153200, 1346640, 1391528, 1683300, 1739410, 2087292, 2244400, 2609115, 2783056, 3366600, 3478820, 4174584, 4348525, 5218230, 6733200, 6957640, 8349168, 8697050, 10436460, 13045575, 13915280, 17394100, 20872920, 26091150, 34788200, 41745840, 52182300, 69576400, 104364600, 208729200]

約数ペア:

[(1, 208729200), (2, 104364600), (3, 69576400), (4, 52182300), (5, 41745840), (6, 34788200), (8, 26091150), (10, 20872920), (12, 17394100), (15, 13915280), (16, 13045575), (20, 10436460), (24, 8697050), (25, 8349168), (30, 6957640), (31, 6733200), (40, 5218230), (48, 4348525), (50, 4174584), (60, 3478820), (62, 3366600), (75, 2783056), (80, 2609115), (93, 2244400), (100, 2087292), (120, 1739410), (124, 1683300), (150, 1391528), (155, 1346640), (181, 1153200), (186, 1122200), (200, 1043646), (240, 869705), (248, 841650), (300, 695764), (310, 673320), (362, 576600), (372, 561100), (400, 521823), (465, 448880), (496, 420825), (543, 384400), (600, 347882), (620, 336660), (724, 288300), (744, 280550), (775, 269328), (905, 230640), (930, 224440), (961, 217200), (1086, 192200), (1200, 173941), (1240, 168330), (1448, 144150), (1488, 140275), (1550, 134664), (1810, 115320), (1860, 112220), (1922, 108600), (2172, 96100), (2325, 89776), (2480, 84165), (2715, 76880), (2883, 72400), (2896, 72075), (3100, 67332), (3620, 57660), (3720, 56110), (3844, 54300), (4344, 48050), (4525, 46128), (4650, 44888), (4805, 43440), (5430, 38440), (5611, 37200), (5766, 36200), (6200, 33666), (7240, 28830), (7440, 28055), (7688, 27150), (8688, 24025), (9050, 23064), (9300, 22444), (9610, 21720), (10860, 19220), (11222, 18600), (11532, 18100), (12400, 16833), (13575, 15376), (14415, 14480)]