155807220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 464284800

約数和(自身を除く): 308477580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 97, 114, 190, 194, 228, 285, 291, 380, 388, 485, 570, 582, 970, 1140, 1164, 1409, 1455, 1843, 1940, 2818, 2910, 3686, 4227, 5529, 5636, 5820, 7045, 7372, 8454, 9215, 11058, 14090, 16908, 18430, 21135, 22116, 26771, 27645, 28180, 36860, 42270, 53542, 55290, 80313, 84540, 107084, 110580, 133855, 136673, 160626, 267710, 273346, 321252, 401565, 410019, 535420, 546692, 683365, 803130, 820038, 1366730, 1606260, 1640076, 2050095, 2596787, 2733460, 4100190, 5193574, 7790361, 8200380, 10387148, 12983935, 15580722, 25967870, 31161444, 38951805, 51935740, 77903610, 155807220]

約数ペア:

[(1, 155807220), (2, 77903610), (3, 51935740), (4, 38951805), (5, 31161444), (6, 25967870), (10, 15580722), (12, 12983935), (15, 10387148), (19, 8200380), (20, 7790361), (30, 5193574), (38, 4100190), (57, 2733460), (60, 2596787), (76, 2050095), (95, 1640076), (97, 1606260), (114, 1366730), (190, 820038), (194, 803130), (228, 683365), (285, 546692), (291, 535420), (380, 410019), (388, 401565), (485, 321252), (570, 273346), (582, 267710), (970, 160626), (1140, 136673), (1164, 133855), (1409, 110580), (1455, 107084), (1843, 84540), (1940, 80313), (2818, 55290), (2910, 53542), (3686, 42270), (4227, 36860), (5529, 28180), (5636, 27645), (5820, 26771), (7045, 22116), (7372, 21135), (8454, 18430), (9215, 16908), (11058, 14090)]