147522420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 471744000

約数和(自身を除く): 324221580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 174, 177, 180, 236, 261, 290, 295, 348, 354, 435, 479, 522, 531, 580, 590, 708, 870, 885, 958, 1044, 1062, 1180, 1305, 1437, 1711, 1740, 1770, 1916, 2124, 2395, 2610, 2655, 2874, 3422, 3540, 4311, 4790, 5133, 5220, 5310, 5748, 6844, 7185, 8555, 8622, 9580, 10266, 10620, 13891, 14370, 15399, 17110, 17244, 20532, 21555, 25665, 27782, 28261, 28740, 30798, 34220, 41673, 43110, 51330, 55564, 56522, 61596, 69455, 76995, 83346, 84783, 86220, 102660, 113044, 125019, 138910, 141305, 153990, 166692, 169566, 208365, 250038, 254349, 277820, 282610, 307980, 339132, 416730, 423915, 500076, 508698, 565220, 625095, 819569, 833460, 847830, 1017396, 1250190, 1271745, 1639138, 1695660, 2458707, 2500380, 2543490, 3278276, 4097845, 4917414, 5086980, 7376121, 8195690, 9834828, 12293535, 14752242, 16391380, 24587070, 29504484, 36880605, 49174140, 73761210, 147522420]

約数ペア:

[(1, 147522420), (2, 73761210), (3, 49174140), (4, 36880605), (5, 29504484), (6, 24587070), (9, 16391380), (10, 14752242), (12, 12293535), (15, 9834828), (18, 8195690), (20, 7376121), (29, 5086980), (30, 4917414), (36, 4097845), (45, 3278276), (58, 2543490), (59, 2500380), (60, 2458707), (87, 1695660), (90, 1639138), (116, 1271745), (118, 1250190), (145, 1017396), (174, 847830), (177, 833460), (180, 819569), (236, 625095), (261, 565220), (290, 508698), (295, 500076), (348, 423915), (354, 416730), (435, 339132), (479, 307980), (522, 282610), (531, 277820), (580, 254349), (590, 250038), (708, 208365), (870, 169566), (885, 166692), (958, 153990), (1044, 141305), (1062, 138910), (1180, 125019), (1305, 113044), (1437, 102660), (1711, 86220), (1740, 84783), (1770, 83346), (1916, 76995), (2124, 69455), (2395, 61596), (2610, 56522), (2655, 55564), (2874, 51330), (3422, 43110), (3540, 41673), (4311, 34220), (4790, 30798), (5133, 28740), (5220, 28261), (5310, 27782), (5748, 25665), (6844, 21555), (7185, 20532), (8555, 17244), (8622, 17110), (9580, 15399), (10266, 14370), (10620, 13891)]