149463420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 430764096

約数和(自身を除く): 281300676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 97, 122, 183, 194, 244, 291, 305, 366, 388, 421, 485, 582, 610, 732, 842, 915, 970, 1164, 1220, 1263, 1455, 1684, 1830, 1940, 2105, 2526, 2910, 3660, 4210, 5052, 5820, 5917, 6315, 8420, 11834, 12630, 17751, 23668, 25260, 25681, 29585, 35502, 40837, 51362, 59170, 71004, 77043, 81674, 88755, 102724, 118340, 122511, 128405, 154086, 163348, 177510, 204185, 245022, 256810, 308172, 355020, 385215, 408370, 490044, 513620, 612555, 770430, 816740, 1225110, 1540860, 2450220, 2491057, 4982114, 7473171, 9964228, 12455285, 14946342, 24910570, 29892684, 37365855, 49821140, 74731710, 149463420]

約数ペア:

[(1, 149463420), (2, 74731710), (3, 49821140), (4, 37365855), (5, 29892684), (6, 24910570), (10, 14946342), (12, 12455285), (15, 9964228), (20, 7473171), (30, 4982114), (60, 2491057), (61, 2450220), (97, 1540860), (122, 1225110), (183, 816740), (194, 770430), (244, 612555), (291, 513620), (305, 490044), (366, 408370), (388, 385215), (421, 355020), (485, 308172), (582, 256810), (610, 245022), (732, 204185), (842, 177510), (915, 163348), (970, 154086), (1164, 128405), (1220, 122511), (1263, 118340), (1455, 102724), (1684, 88755), (1830, 81674), (1940, 77043), (2105, 71004), (2526, 59170), (2910, 51362), (3660, 40837), (4210, 35502), (5052, 29585), (5820, 25681), (5917, 25260), (6315, 23668), (8420, 17751), (11834, 12630)]