186398520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20173}}^1$

素因数の和:20205

約数の個数: 128

約数和(自身を含む): 697213440

約数和(自身を除く): 510814920

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, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 20173, 40346, 60519, 80692, 100865, 121038, 141211, 161384, 201730, 221903, 242076, 282422, 302595, 403460, 423633, 443806, 484152, 564844, 605190, 665709, 706055, 806920, 847266, 887612, 1109515, 1129688, 1210380, 1331418, 1412110, 1553321, 1694532, 1775224, 2118165, 2219030, 2420760, 2662836, 2824220, 3106642, 3328545, 3389064, 4236330, 4438060, 4659963, 5325672, 5648440, 6213284, 6657090, 7766605, 8472660, 8876120, 9319926, 12426568, 13314180, 15533210, 16945320, 18639852, 23299815, 26628360, 31066420, 37279704, 46599630, 62132840, 93199260, 186398520]

約数ペア:

[(1, 186398520), (2, 93199260), (3, 62132840), (4, 46599630), (5, 37279704), (6, 31066420), (7, 26628360), (8, 23299815), (10, 18639852), (11, 16945320), (12, 15533210), (14, 13314180), (15, 12426568), (20, 9319926), (21, 8876120), (22, 8472660), (24, 7766605), (28, 6657090), (30, 6213284), (33, 5648440), (35, 5325672), (40, 4659963), (42, 4438060), (44, 4236330), (55, 3389064), (56, 3328545), (60, 3106642), (66, 2824220), (70, 2662836), (77, 2420760), (84, 2219030), (88, 2118165), (105, 1775224), (110, 1694532), (120, 1553321), (132, 1412110), (140, 1331418), (154, 1210380), (165, 1129688), (168, 1109515), (210, 887612), (220, 847266), (231, 806920), (264, 706055), (280, 665709), (308, 605190), (330, 564844), (385, 484152), (420, 443806), (440, 423633), (462, 403460), (616, 302595), (660, 282422), (770, 242076), (840, 221903), (924, 201730), (1155, 161384), (1320, 141211), (1540, 121038), (1848, 100865), (2310, 80692), (3080, 60519), (4620, 40346), (9240, 20173)]