159683220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46691}}^1$

素因数の和:46725

約数の個数: 72

約数和(自身を含む): 509876640

約数和(自身を除く): 350193420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 46691, 93382, 140073, 186764, 233455, 280146, 420219, 466910, 560292, 700365, 840438, 887129, 933820, 1400730, 1680876, 1774258, 2101095, 2661387, 2801460, 3548516, 4202190, 4435645, 5322774, 7984161, 8404380, 8871290, 10645548, 13306935, 15968322, 17742580, 26613870, 31936644, 39920805, 53227740, 79841610, 159683220]

約数ペア:

[(1, 159683220), (2, 79841610), (3, 53227740), (4, 39920805), (5, 31936644), (6, 26613870), (9, 17742580), (10, 15968322), (12, 13306935), (15, 10645548), (18, 8871290), (19, 8404380), (20, 7984161), (30, 5322774), (36, 4435645), (38, 4202190), (45, 3548516), (57, 2801460), (60, 2661387), (76, 2101095), (90, 1774258), (95, 1680876), (114, 1400730), (171, 933820), (180, 887129), (190, 840438), (228, 700365), (285, 560292), (342, 466910), (380, 420219), (570, 280146), (684, 233455), (855, 186764), (1140, 140073), (1710, 93382), (3420, 46691)]