145972440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21341}}^1$

素因数の和:21377

約数の個数: 96

約数和(自身を含む): 499402800

約数和(自身を除く): 353430360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21341, 42682, 64023, 85364, 106705, 128046, 170728, 192069, 213410, 256092, 320115, 384138, 405479, 426820, 512184, 640230, 768276, 810958, 853640, 960345, 1216437, 1280460, 1536552, 1621916, 1920690, 2027395, 2432874, 2560920, 3243832, 3649311, 3841380, 4054790, 4865748, 6082185, 7298622, 7682760, 8109580, 9731496, 12164370, 14597244, 16219160, 18246555, 24328740, 29194488, 36493110, 48657480, 72986220, 145972440]

約数ペア:

[(1, 145972440), (2, 72986220), (3, 48657480), (4, 36493110), (5, 29194488), (6, 24328740), (8, 18246555), (9, 16219160), (10, 14597244), (12, 12164370), (15, 9731496), (18, 8109580), (19, 7682760), (20, 7298622), (24, 6082185), (30, 4865748), (36, 4054790), (38, 3841380), (40, 3649311), (45, 3243832), (57, 2560920), (60, 2432874), (72, 2027395), (76, 1920690), (90, 1621916), (95, 1536552), (114, 1280460), (120, 1216437), (152, 960345), (171, 853640), (180, 810958), (190, 768276), (228, 640230), (285, 512184), (342, 426820), (360, 405479), (380, 384138), (456, 320115), (570, 256092), (684, 213410), (760, 192069), (855, 170728), (1140, 128046), (1368, 106705), (1710, 85364), (2280, 64023), (3420, 42682), (6840, 21341)]